Question

:(see attachment)

Answer 1

This is implicit function

Answer 2

Differentiate and then separate dy and dx. Put in thethe coordinates and you'll have your answer. Sorry mate if I were on laptop I would have done it

Answer 3

thanks anyway :)

Answer 4

is it -44?

Answer 5

Hang on, my mistake.

Answer 6

I did a partial, haha.

Answer 7

lalalalalalalalalalalalala

Answer 8

http://google.com

Answer 9

Ok, now I got it right.
For the first term: d(y^5)/dx = y'(5y^4)
Second term: d(3x^2y^2)/dx = 6xy^2 + (6x^2y)y'
Third term is: 20x^3
The RHS is zero.

Answer 10

The correct derivative will be: \[ y \prime = -\frac{20x^3 + 6xy^2}{6x^2y + 5y^4} \]Plug in now :-)

Answer 11

ok

Answer 12

what did you get? I got something crazy.

Answer 13

I got .4, I think. Somewhere near that.

Answer 14

point 4 or 4?

Answer 15

point 4.

Answer 16

The exact result would be 11/23 I think.

Answer 17

ok thanks I got it right. (i'm taking an online quiz) :)

Answer 18

No problem :-)