Evaluate the following integral:
Multiplying and dividing by sin x
Let cos x = t, – sin x dx = dt
⇒ 1 = A(t + 1)(3 + 2t) + B(t – 1)(3 + 2t) + C(t2 – 1)
60
Evaluate the following integral:
Multiplying and dividing by sin x
Let cos x = t, – sin x dx = dt
⇒ 1 = A(t + 1)(3 + 2t) + B(t – 1)(3 + 2t) + C(t2 – 1)