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- Jan 23rd 2007, 04:13 AM #1

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- Jan 23rd 2007, 04:38 AM #2

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- Jan 23rd 2007, 05:47 AM #3

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- Jan 23rd 2007, 07:02 AM #4

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Hello, ^_^Engineer_Adam^_^!

Find the derivative: .

There is an extended product rule . . .

If , then: .

If , then: .

. . Get the pattern?

~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

If you're going to mutlply-out your final answer,

. . you might as well multiply first . . .

We have: .

Then: .