Question

quick verification

Answer 1

if i have to differentiate say xz^2 implicitly, it's gonna be \[z ^{2} + xz \frac{ dz }{ dx }\] right?

Answer 2

or is it \[z ^{2} + 2z \frac{ dz }{ dx }\]?


PS sorry! i mean \[2xz \frac{ dz }{ dx }\] above!

Answer 3

use the product rule.
\[\large\rm f(x) \cdot g(x)= f'(x)\cdot g(x) + f(x) \cdot g'(x) \]

Answer 4

so, my first answer is correct?

Answer 5

no what is the derivative of z^2 ??

Answer 6

2z

Answer 7

yes right 2z dz/dx

Answer 8

oooooohhhhh!!! i get it now!!!!

Answer 9

okay! thank you so much!

Answer 10

yw:)