Question

Find dy/dx by implicit differentiation.
2cos(8x)sin(7y)=2
dy/dx =

Answer 1

@jordanstclair @jrc5101520 @arose114 @Compassionate @Mandre anybody know this one?

Answer 2

@bibby

Answer 3

@geerky42

Answer 4

@midhun.madhu1987
help pls:(

Answer 5

Let me try

Answer 6

thank you:) no i don not

Answer 7

2 cos A sin B = sin (A + B) - sin (A - B)

Answer 8

oh yes product rule!!

Answer 9

right ?

Answer 10

or else let me try another method

Answer 11

okay, thank you so much, I've been struggling with this question for 1 hour, and won't get it right & my online hw is due at midnight :/