Пікірлер

• 
  @akshitat20422 сағат бұрын

  It takes 20 sec to guess While it's just 2 sec to solve

• 
  @MeltingLove_2 күн бұрын

  ITS 3 GODDAMMIT

• 
  @totallynotpaul62112 күн бұрын

  I actually noticed this quirk of SAT math questions. (a few years ago) And when I ran through a practice using this method, I got 22% correct 😐

• 
  @epicmonke33195 күн бұрын

  a × a × a = a + a + a a³ = 3a a³ - 3a = 0 Factor "a" out a(a² - 3) = 0 Rewrite 3 as (√3)² a(a² - √3²) = 0 Difference of squares a² - b² = (a - b)(a + b) a(a - √3)(a + √3) = 0 So, a = 0 a - √3 = 0 →a = √3 a + √3 = 0 → a = -√3

• 
  @FruitPunchMadao5 күн бұрын

  this can be solved in less then a minute lol

• 
  @RakshNitthilan5 күн бұрын

  Solving the problem was easier and faster

• 
  @kushalsaboo6 күн бұрын

  If you seriously need to guess an answer on this question, bro you’re pretty fu*ked 💀💀

• 
  @Gameboy-see11 күн бұрын

  options be like: a)3 b)-3 c)1/3 d)-1/3

• 
  @Geeking_Out_On_Stem12 күн бұрын

  I have questions posted for the math portion on my channel and new updates for the digital sat.

• 
  @BGAGANG14 күн бұрын

  bro its just a^3 = 3a a^2 = 3 a = _/3

• 
  @nathanbutler852215 күн бұрын

  This took longer than just testing each of the answer choices lol

• 
  @CyrusThePython19 күн бұрын

  a * a * a = a + a + a a³=3a a³-3a = 0 [got a bit confused here] a(a²-3) = 0 Either a = 0 or a² - 3 = 0 a² = 3 a = √3 or a = -√3 So, either a = 0, a = √3 or a = -√3. Plotting x(x²-3)=y [taking a = x] on the graph has 3 points intersect on the x-axis, thus, showing that there are three zeroes, as I equated the expression to zero. From the options, a=√3. (Rate my solution, I am a nerd :3)

• 
  @mo_101020 күн бұрын

  Or… hear me out… actually solve the problem?

• 
  @oliversmith732521 күн бұрын

  0

• 
  @KorlaDurgaprasad22 күн бұрын

  B

• 
  @miltiz32423 күн бұрын

  (√3)^3 = √3*3? 3*√3 = √3*3

• 
  @daviio23 күн бұрын

  aaaaaaaa is the actual answer

• 
  @ItzPowerYT200023 күн бұрын

  If you are wondering, option "B" is the correct one (√3)

• 
  @ccrouzet23 күн бұрын

  The answer is 0

• 
  @ccrouzet23 күн бұрын

  the actual answer is the set {-sqrt(3),0,sqrt(3)}

• 
  @dastranjer927424 күн бұрын

  This is a cubic equation that can be factorised to make a(a^2-3) =0 a=0 And tge tge quadratic and be solved by adding 3 and square rooting to make plus or minus sqrt of 3 and 0, there are 3 roots to this cubic

• 
  @amethyst561924 күн бұрын

  Bro which country do u live in

• 
  @narendrapratapsinghsengar503024 күн бұрын

  Meanwhile me solving the question in 3 microseconds and takin 19 seconds to mark the answer.

• 
  @airsoft_cartman25 күн бұрын

  Plot twist: it was 9

• 
  @Yu-Gi-Oh3650825 күн бұрын

  a³=3a a²=3 a=root3 it doesnt take long to just calc this question, but yeha in other questions with the time pressure you just have to get the answer and go fast

• 
  @IzisRose25 күн бұрын

  Ok but is he right?

• 
  @MonthlyDoseOfCringe26 күн бұрын

  Fun fact: the correct answer is almost always the "second half" of the options because the teachers always wanting you to do more work than you want to

• 
  @totallynotpaul62112 күн бұрын

  Not on the SAT. It's basically randomized.

• 
  @SickVoid26 күн бұрын

  Yeah unfortunately this only works in America where most tests are multiple choice. You can't guess between multiple options if there are none.

• 
  @totallynotpaul62112 күн бұрын

  I dunno who told you this, nor why many non-Americans believe this

• 
  @yttumir26 күн бұрын

  I saw tests like this in 1st grade

• 
  @lucasrondinele694326 күн бұрын

  a.a.a = a+a+a a.a² = 3a (a.a²)/a = (3a)/a a² = 3 a = ±√3 Other answer could be 0, I technically shouldn't divide by a because of that, but since it's not on the alternatives, I think it's ok . And -√3 is not in the alternatives, so it's ok too, only is left the √3

• 
  @Rizz-hr4qh26 күн бұрын

  For those who want to know how to actually do it: a x a x a = a +a + a, so a^3 = 3a a^3 - 3a = 0 a (a^2 - 3) = 0: this means that either a is 0 or a^2 - 3 is 0. Since 0 isn’t one of the options, a^2 - 3 = 0 a^2 = 3 a = +- sqrt 3 so the answer is B because there is no negative option.

• 
  @soyezegaming27 күн бұрын

  New branch of mathematics discovered: Guess Theory

• 
  @user-qc9cd5iz3l27 күн бұрын

  I did it in like 7 seconds

• 
  @armat_dt27 күн бұрын

  That's what i always do😅

• 
  @user-zc1cs7po6j28 күн бұрын

  Or just do the question and study next time, answer is root 3

• 
  @wren35928 күн бұрын

  Teachers, never let them know your next move: Make all the answers the the same letters

• 
  @IITJEE-ku6vu28 күн бұрын

  It is very easy a*a*a=a+a+a => a³ = 3a ( a get cancelled) a²=3 a=√3

• 
  @achannelname621929 күн бұрын

  aint no way thats an sat question

• 
  @ILOVESKIING29 күн бұрын

  Used this on my AP Chem test and got a 1, thanks for the tip 🙏

• 
  @ZopeeeАй бұрын

  The hardest part of the this question is funnly enough the way its written(its still very easy) because a³=3a is alot easier/faster to see whats right than this way of writting it(its very uncommon likey this, atleast i didnt realy see that very often)

• 
  @baconboi6175Ай бұрын

  Who got this recommended in 2024

• 
  @BS-bd4xoАй бұрын

  Bro just solve the polynomial. a³=3a ⇒ a=0 or a²=3 So 0, √3 or -√3

• 
  @tigerfiftyАй бұрын

  I just checked it and square root of 3 is the right answer

• 
  @thecloudedleopard3063Ай бұрын

  For that question you don’t need to guess, I got root 3 as my answer in 20 secs

• 
  @zund1m0nАй бұрын

  Whenever i guess an answer and choose C, its always right 😭😭😭

• 
  @YesytsucksАй бұрын

  I know of a method that gives you way higher chance of guessing for approximately the same time Just solve the thing. It took me 20 seconds to: a×a×a=a+a+a a(a×a)=3a a²=3 a=±sqrt(3); a=0.

• 
  @Claw_a_humanАй бұрын

  a×a×a = a+a+a a²×a = 3×a a² = 3 a = root3

• 
  @BS-bd4xoАй бұрын

  Or a=0

• 
  @Nah_bro0Ай бұрын

  Thank god I have the state test in two days

• 
  @user-nl5vj9jv1hАй бұрын

  Multiple choice is dumb. No real learning occurs.

• 
  @FaustfromGuiltyGearАй бұрын

  Or an easier method: don’t procrastinate

• 
  @randomchannel9579Ай бұрын

  a^3=3a Since 0 isnt one of the answers we can divide by a and get a^2=3 And u take the root and get a=±√3