Question

integration of cos2x/cosx+sinx​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

cos2x/cosx+sinx = (cos^2-sin^2)/cosx+sinx

(cosx-sinx)(cosx+sinx) = ( cosx+sinx)

integration of cosx - sinx = in. of cosx - in. of sinx

= (sinx) - (-cosx) = sinx + cosx + c

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