SOLUTION: lease help me solve this equation: Differentiate the following functions. DO NOT SIMPLIFY. {{{ int( cos(u^2+1), du, sin y, sqrt(y) ) }}}

Question 344596: lease help me solve this equation: Differentiate the following functions. DO NOT SIMPLIFY.

Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Apply the Leibniz rule (see http://en.wikipedia.org/wiki/Differentiation_under_the_integral_sign#Higher_dimensions)
Follow the Example 6 discussion.
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The third term is not present since
d/dx(cos(u^2+1))=0
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Substituting,

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