Evaluate the following Integrals:

Given Definite Integral can be written as:



Let us assume 3+4sinx = y


Differentiating w.r.t x on both sides we get,


d(3+4sinx) = d(y)


4cosxdx = dy



Lower limit for the Definite Integral:


x = 0 y = 3+4sin(0)


y = 3 + 0


y = 3……(3)


Upper limit for the Definite Integral:





Substituting (2),(3),(4) in the eq(1) we get,




We know that:



We know that:



[here f’(x) is derivative of f(x))







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