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anonymous
 4 years ago
Can you solve ((e^y+e^(y))/2)*((e^y+e^(y))/2)
anonymous
 4 years ago
Can you solve ((e^y+e^(y))/2)*((e^y+e^(y))/2)

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Solve what? This is just an expression, do you want to simplify it or find its zeros?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I think you want to simplify it. Actually the given expression doesn't have any zeros.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I have to integrate it from 0 ln(2). I didn't know if you could simplify the expression.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.00 to ln(2) I should say.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0The given expression is equal to \(\cosh^2(x)\).

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0With h standing for..?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Oh you don't know the hyperbolic cosine function. It's better that you read about it. http://en.wikipedia.org/wiki/Hyperbolic_function

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0You still can solve it without knowing that though. \[\int\limits ({e^y+e^{y} \over 2})^2 dy=\int \frac{1}{4}(e^{2y}+e^{2y}+2)dy=\cdots\]
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