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• 
  @frankdearr277214 күн бұрын

  great topic, thanks 👍

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  @demojmathsandsciencetutors14 күн бұрын

  You welcome

• 
  @arish451321 күн бұрын

  mast ha 🎉🎉 sir

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  @demojmathsandsciencetutors19 күн бұрын

  Thank you, I guess you speak Hindi

• 
  @phollabbyajayi8775Ай бұрын

  Well done guys!

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  @demojmathsandsciencetutorsАй бұрын

  Thank you 💕

• 
  @KavumbiPonsiano2 ай бұрын

  Try to explain on fy 1 sir .I thought it would be 300sin30

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  @demojmathsandsciencetutors2 ай бұрын

  It's 300cos30. The angle is between fy and hypothenus. So that, cos 30 = adjacent/hypothenus. Cos 30 = fy/300. Then, fy =300cos30

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  @GabriellaNaserian3 ай бұрын

  In the last example why didn't you replace the π with 3.142

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  @demojmathsandsciencetutors3 ай бұрын

  I guess you are referring to linear speed where I left the answer as 60pi cm/s. Obviously, you can change the pi to 3.14.

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  @GabriellaNaserian3 ай бұрын

  @@demojmathsandsciencetutors ok

• 
  @MathEducation100M3 ай бұрын

  Nice sol

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  @demojmathsandsciencetutors3 ай бұрын

  Thank you

• 
  @totmanthescorpion3 ай бұрын

  can w^2 = V^2/r ?

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  @demojmathsandsciencetutors3 ай бұрын

  I apologize for my late response, w^2 is not same as V^2/r. Remember that v =wr and w = v/r and a = v^2/r

• 
  @XDRGr74 ай бұрын

  I like your voice ❤❤❤

• 
  @demojmathsandsciencetutors4 ай бұрын

  Thank you

• 
  @TalesWithIvy4 ай бұрын

  Please is o a number?

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  @demojmathsandsciencetutors4 ай бұрын

  No, o is an alphabet. Not a number

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  @TalesWithIvy4 ай бұрын

  @@demojmathsandsciencetutors but you kept using it as a number

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  @demojmathsandsciencetutors4 ай бұрын

  ​@@TalesWithIvyno, I said 'zero' which is a number 0.

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  @ChrispinNyirenda4 ай бұрын

  You are not using the formula for height

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  @demojmathsandsciencetutors4 ай бұрын

  Thank you for your comment and observation. I did not use d direct formula. I resolved the velocity into horizontal and vertical components to help student understand the concept from basics

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  @anjupatra36874 ай бұрын

  Thanks it makes the concept clear

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  @rayrocher68874 ай бұрын

  Glad to help, good show

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  @demojmathsandsciencetutors4 ай бұрын

  Thank you

• 
  @user-nd7th3hy4l5 ай бұрын

  X=9

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  @demojmathsandsciencetutors5 ай бұрын

  Great

• 
  @askjofa5 ай бұрын

  Great work again. I love your explanation. Keep it up brother.

• 
  @demojmathsandsciencetutors5 ай бұрын

  Thank you for your word of encouragement. I deeply appreciate

• 
  @ManjulaMathew-wb3zn7 ай бұрын

  Another method. Let the two radicals be an and b respectively. Then a-b=2 and a^2-b^2=12. Or (a+b)(a-b)=12. Substituting and solving you get a=4 Substituting in the first radical for a you get x value as 9. Could do it in the head.

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  @demojmathsandsciencetutors7 ай бұрын

  Very good! This is one thing I always love to see in mathematics. Many ways to solve a problem

• 
  @Sir_Candela7 ай бұрын

  Well done brother

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  @demojmathsandsciencetutors7 ай бұрын

  Thank u

• 
  @bizikimiz60037 ай бұрын

  You know how you did not actually solve it, right? The idea is not bad, and you can proceed with it, but the original question has 2 possible solutions, and you have to work a bit more for them.

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  @demojmathsandsciencetutors7 ай бұрын

  Thank u for your feedback. The second solution leads to undefined. That is why I did not mention it. In subsequent lessons, I will take note.

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  @walterwen29757 ай бұрын

  How to Solve Radical Equations: √(x + 7) - √(x - 5) = 2; x = ? First method: √(x + 7) - √(x - 5) = 2 = 4 - 2 = √16 - √4 = √(9 + 7) - √(9 - 5); x = 9 Second method: √(x + 7) = √(x - 5) + 2, x + 7 = [√(x - 5) + 2]² = x - 5 + 4√(x - 5) + 4, 4√(x - 5) = 8 √(x - 5) = 2, x - 5 = 2² = 4; x = 9 Answer check: x = 9, √(x + 7) - √(x - 5) = 2; Confirmed in First method Final answer: x = 9

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  @demojmathsandsciencetutors7 ай бұрын

  This is great. I like ur second approach. It is generic and highly intuitive.

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  @jim23768 ай бұрын

  √(x + 8) + √(x + 1) = 7 is solved by inspection. 4 + 3 = 7. How do you get to √16 and √9? x = 8.

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  @demojmathsandsciencetutors8 ай бұрын

  Hello Jim, thank you for your enquiry. A simple way to text your answer is to substitute your value for x in the equation . In my next video, I will demonstrate it. But if you need further clarification do hesitate to ask or send me a mail. I will be glad to help out

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  @izzypizzylemonsqueezy9 ай бұрын

  I'm first🤭

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  @demojmathsandsciencetutors9 ай бұрын

  Yes you are! Thank you. I hope u will hit the subscribe button

• 
  @askjofa11 ай бұрын

  Prof. How are you doing. Great work again. Keep it work. Kind regards John @askjofa

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  @demojmathsandsciencetutors11 ай бұрын

  Thanks boss.

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  @askjofa Жыл бұрын

  Great work brother. More of this, please. Kind regards John

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  @demojmathsandsciencetutors Жыл бұрын

  Thank you

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  @omolayephilip536 Жыл бұрын

  Nice one

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  @demojmathsandsciencetutors Жыл бұрын

  Thank you Engr (Dr) Omolaye

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  @JesusChrist76832 Жыл бұрын

  Thank you for the free lesson sir, i deeply appreciate your effort.😇😇😇

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  @demojmathsandsciencetutors Жыл бұрын

  You are welcome, Paja. I appreciate time spent seeing our lessons

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  @funmiadeeko1905 Жыл бұрын

  More strength 👍👍👍

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  @demojmathsandsciencetutors Жыл бұрын

  Thanks

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  @funmiadeeko1905 Жыл бұрын

  👍Good one here.....

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  @demojmathsandsciencetutors Жыл бұрын

  Thanks

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  @askjofa Жыл бұрын

  Great jobs sir. I appreciate this.

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  @demojmathsandsciencetutors Жыл бұрын

  Thanks boss, we following your multiple advice