I have a question that I am Stuck on a problem With my Calculus HW Can Someone please Help?

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Find The Derivitive of...

Sinx + Cos (2y) = 2

2007-11-26 05:07:22 · 2 answers · asked by Jenny 1 in Science & Mathematics ➔ Mathematics

If y is a function of x
cos x-2sin(2y)*y´=0 implicit dervative
y´= (cos x) /2 sin(2y)

2007-11-26 05:18:01 · answer #1 · answered by santmann2002 7 · 0⤊ 0⤋

deriva of sin x is cos x
deriv of cos(2y) is -1/2 sin (2y)= 2
then do the next step ,,,,

2007-11-26 13:11:49 · answer #2 · answered by xmashi 3 · 0⤊ 0⤋