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Home Q & A Board Science-Related Homework Help Mathematics
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quixie quixie
wrote...
8 years ago
Evaluate the integral

I= \({\int_{0}^{\pi/2} sinx ({f'cos(x)+2})\,dx}\) when f(0) = 1 and f(1) = 4.

1. I=7
2. I=8
3. I=4
4. I=5
5. I=6

Please explain it, too...
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Replies
wrote...
#1
Educator
8 years ago
What is f' cos(x)?

What is that prime, does that mean take the derivative of cos(x)?
quixie Author
wrote...
#2
8 years ago
I don't know what it is. I think it just means the derivative of an unknown function f(x), and cos x is the function inside of it.
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