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junior college 1 | H1 Maths
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Can someone explain to me the second and 3rd line . Where did the numerator x go ?
Date Posted: 7 years ago
Views: 642
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I dont really get it but thank you
Can tell me which part?
My dy/dx, 1st part is differentiate numerator.
2nd part is differentiate denominator
2nd part is differentiate denominator
But if i use the quotient rule ? How would yhat work ? I dont understand the whole working bcos im doing the qoutient rule
Can u check for me my working? I will put it at the ans section but can u check for me pls
Wait but is my ans really correct? How do i make it like yours ? Can u shoe me the steps pls
instead of - * at 3rd line
WAIT PLEASEE HELP ME . I DONT GET IT . WHR DID THE X^1/2 GO ? CAN U SHOW ME STEP BY STEP HOW U SIMPLIFY PLS T.T
Which part?
The part whr u put my ans how u simplify my ans
1/2 x^1/2 - x^1/2 = -1/2 x^1/2
Cn u show me on the paper pls
Whr did the neg sign on the 1/2 go
It multiplied with x? Then became positive? X (x^-1/2) it was in your working as well. With both x power is positive half.
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