( 3cos x - 1 1- sin?x To evaluate dx the integrand can be transformed to o f(3tan?x - csc?x)dx 3cosx (1 – sec2x)dx S(3cosx - sec?x)dx o f(3cos³x + csc?x)ax

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A: According to bartlybe guidelines I have right to solve only one question at a time..... Please put…

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