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anonymous
 3 years ago
Please Solve
Integral (44cos4x)^5/2 dx
anonymous
 3 years ago
Please Solve Integral (44cos4x)^5/2 dx

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Is the exponent 5/2, or is the exponent just 5 and the whole expression is divided by 2?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0int(44cos4x)^5/2dx =4^5/2int(1cos4x)5/2dx =4^5/2int(2cos^2(2x))^5/2dx then use reduction formula for int cos^(n)x
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