Question

Find:

Answer 1

\[Find \frac{ dy }{ dx }: y=\sin (xy)\]

Answer 2

know about chain and product rule ?

Answer 3

oh Hii

kinda :)

Answer 4

so, can you tell me whats the derivative of xy with respect to x ?

Answer 5

is it y + dy/dx * x ?

lol sorry

Answer 6

thats correct!
using chain rule,
dy/dx = d/dx (sin xy) = cos xy d/dx (xy)

got this ?
and you already have d/dx (xy) :)

Answer 7

yeah? and that's the answer already? :O :)

Answer 8

you need dy/dx, right ?
there's dy/d on both sides, you need to isolate it.

Answer 9

there's dy/dx on both sides***

Answer 10

Im so sorry. there was a brownout in our neighborhood. But thanks, I already got it :)

Answer 11

no problem :)