Пікірлер

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  @davidjenner56654 сағат бұрын

  Much better doing the last part of the last question entirely in the RUN/MAT mode of the fx-CG50, as opposed to first using the statistics mode. Press the OPTN button and select CALC followed by SolvN. Next, press F6 followed by F3(PROB). Press F6 again and select P(. Now press the fraction key and, in the top box, enter 180-160. Go to the lower box and enter x. Get the cursor to the right of this fraction and select the = shown in yellow (SHIFT decimal point). To the right of the = sign, enter 0.8, and then press EXE, followed by EXIT. The calculator displays 23.763659, giving you the answer directly. Remember that on Casio calculators (even the inferior fx-991ES) P( is the command for P(Z<z) and R( is for P(Z>z). Both can be used with SolveN or Solve commands on the Casio graphics calculators, though I don't think you can concatenate with P( or P( on an fx-991ES!

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  @davidjenner566523 сағат бұрын

  Much easier to get the initial velocity of the projectile by using the path equation: y=xtan(theta)-gx^2(1+tan^2(theta)/2U^2 This can be done using the solve facility on the fx-991EX and gives the answer directly. (X=15, L-R=0 where X represents U).

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  @yousafaftab3088Күн бұрын

  thanks j cole u carried me in my as paper

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  @Ark099952 күн бұрын

  I have my math GCSEs next year, and its great that i discovered ur channel early so i dont get cooked.

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  @haroldhon50942 күн бұрын

  thank you!

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  @SMo-dd5gz2 күн бұрын

  Guys what do you think grade boundaries will be like ? 240 for an A* or higher ??

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  @sb-ke6kl3 күн бұрын

  Thank you so much for all your help!

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  @JoeFlett3 күн бұрын

  Goatsbury

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  @tuba36963 күн бұрын

  thank you king🙏

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  @MotorwayGaming20183 күн бұрын

  I smashed mechanics but got cooked by statistics.

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  @MrAstburyMaths3 күн бұрын

  I think most people were the same. Some sneaky Stats questions this year

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  @Ojisgay4 күн бұрын

  Q4 actually pisses me off, why do they just put 2 marks of that in 😂 straight up memorisation at that point

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  @artist37724 күн бұрын

  🐐

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  @loyaldragon36374 күн бұрын

  The goat carried my A-level maths grade

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  @taidavid20524 күн бұрын

  I didn't peform really well because our international school do alevel in Beijing which is about 7pm to 9pm but I am glad that my efforts I put in didn't fail. Absolutely smash the mechanic questions for sta i am pretty suer i only lose about 10 marks? Again, thank you sir for those amazing videos! Keep doing it and help the next y13s.

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  @stan45624 күн бұрын

  The series on the 50 hardest questions was absolutely clutch!! Made doing loads of maths actually bare-able going through different topics in each one! Plus your predictions for the applied paper came in so handy, i felt like it prepared me for really hard questions so when the questions that came up in the exam that were relatively straight forward in comparison it made them so much easier!! Thank you!!

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  @jkim14024 күн бұрын

  thank you so much throuhout the year! your past paper walkthrough has been amazing. Thank you so much

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  @Ironarcer4 күн бұрын

  the goat

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  @Bob-zo8gk4 күн бұрын

  Sir thank you so much for all the walk-through and tricky question videos😊

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  @randomperson336714 күн бұрын

  You're videos really helped me so much Mr Astbury, I can't thank you enough!

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  @user-ft7dp6ik2y4 күн бұрын

  To simpilfy your integral and intergrate 1+×2-e-³×==S 1/4 dy = 1+in +x²-e-³×

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  @user-ft7dp6ik2y4 күн бұрын

  E-3× (2×-3ײ)=×e-7×(2-3×)=×=2-3×)/ex³x=ex³ dy /e7x +e 3×=4-1=1/4 S 1/4 dy = 1+in x²e-3x+c

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  @user-ft7dp6ik2y4 күн бұрын

  It's quite simple if u intergrate tge vaule of your substion of 1+x²-e³x=which gives you the equation of the expression

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  @georgethomas45964 күн бұрын

  I love you - your the best man I know. The fact you have motivated and kept me inspired is unbelievable is top. I will stay subscribed no matter what and spread your name! Xxxx

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  @EducationalExplanationsbyJ4 күн бұрын

  Thank you so much for your help!

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  @Hippogan4 күн бұрын

  Thank you SOOO much for all of your help for my A Level maths. I am confident I got over 95% in both paper 2 and paper 3, most of which is purely because of your videos, especially paper 2. I've been watching you since March and your videos have been absolutely amazing!! I will absolutely stay subscribed to you, and when my brother does A level maths in a couple years time, you will gain yourself another subscriber, and in fact I will be recommending you to any person I meet doing A Level maths! Once again, thank you so much, and good luck with all of your endeavours sir!

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  @eggbert5044 күн бұрын

  Sir is this on the large data set

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  @eggbert5044 күн бұрын

  I love you man, the work you do on this channel is just spectacular. I wish you all the very best in life

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  @notnek125 күн бұрын

  Thank you for not making grade boundary predictions. As you said they are often a surprise so predictions are pointless.

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  @user-in4uc6eb4y5 күн бұрын

  Gained me at least 10 marks thank you so much!

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  @riki29935 күн бұрын

  You are the GOAT thanks so much for your help, and yeah, wtf was that England game 😭😭

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  @aayanaboobakar43635 күн бұрын

  Love you 🐐

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  @M7RAA5 күн бұрын

  Thank you so much Mr Astbury - your videos have helped me so much. I cannot express all my gratitude on here. Thank you so much

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  @user-rd6ib8sk6r5 күн бұрын

  goat of A level maths, defo secured an A* cus of you and zeeshan

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  @alexreeves45035 күн бұрын

  thankyou so much for all the help!! especially the paper walkthroughs they were amazing!!!

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  @Raamik15 күн бұрын

  Easy paper boss

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  @willphone17135 күн бұрын

  Such a shame this journey has come to an end. What a legend Astbury!

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  @cyberuhi5 күн бұрын

  Not bragging or anything but i was carried by this man🗣️🗣️

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  @HananMohammed-oq4gq5 күн бұрын

  the undisputed goat🐐

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  @utsavff6235 күн бұрын

  The goat ❤

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  @axpui69165 күн бұрын

  You are THE man. Appreciate you Sir.

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  @aviery13255 күн бұрын

  Genuinely, thank you so much <3

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  @zobbs5 күн бұрын

  Your livestream on wednesday let me smash that projectiles q and the simulataneous find mu and sigma!!

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  @fifabangers5 күн бұрын

  The GOAT!!!! I wish i discovered you sooner. Stay blessed man what a journey we have been on.

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  @user-mn4yg7kl5i5 күн бұрын

  literally every question on the stats paper i did from one of your videos in the 3 days prior to the exam... the GOAT

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  @reuben32185 күн бұрын

  Legend

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  @Hakman15 күн бұрын

  U dropped this 👑

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  @FridgeMagnet1235 күн бұрын

  astbury goat status achieved

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  @aidz46145 күн бұрын

  you the goat sir. thank you so much for everything and i hope you have a lovely summer break!!