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August 29, 2015
Posted by **Jane** on Wednesday, January 7, 2009 at 10:16am.

Find dy/dx by implicit differentiation:

x^7 = cot y

My answer is csc^2y / 7x^6

- Calculus -
**bobpursley**, Wednesday, January 7, 2009 at 10:19am7x^6 dx=-csc y dy

Did you miss the sign?

- Calculus -
**Jane**, Wednesday, January 7, 2009 at 10:26amI did miss the sign but would the answer be: 7x^6

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csc^2y

- Calculus -
**bobpursley**, Wednesday, January 7, 2009 at 10:28amcorrect.