1.

If ∫xcosα+1(x2+2xcosα+1)3/2dx=f(x)√g(x)+1+C, then g(x)−2cosαf(x) is (where C is constant of integration)

Answer»

If xcosα+1(x2+2xcosα+1)3/2dx=f(x)g(x)+1+C, then g(x)2cosαf(x) is

(where C is constant of integration)



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