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How do you find the integral of $\int {tan}^{7} x {sec}^{2} x d x$ $int tan^(7)xsec^(2)xdx$ ?

1 Answer

Oct 25, 2015

If you can't integrate straight away, try substitution.

Explanation:

Can we turn this into $\int u^{n} d u$ $int u^n du$ ?

Hint: What is the derivative of $tan x$ $tanx$ ?

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