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Evaluate: inte^x\ ((1+sinxcosx)/(cos^2x)...

Evaluate: `inte^x\ ((1+sinxcosx)/(cos^2x))\ dx`

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`int e^{x}(frac{1+sin x cos x}{cos ^{2} x}) d x`
` =int e^{x}(sec ^{2} x+tan x) d x`
` =int e^{x} sec ^{2} x d x+int e^{x} tan x d x`
` =e^{x} tan x+c`
`
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