Evaluate the following integral:
⇒ 1= A(x + 1)(x – 1)(x2 + 1) + Bx(x – 1)(x2 + 1) + cx(x + 1)(x2 + 1) + Dx(x + 1)(x – 1)
For, x=0, A= – 1
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Evaluate the following integral:
⇒ 1= A(x + 1)(x – 1)(x2 + 1) + Bx(x – 1)(x2 + 1) + cx(x + 1)(x2 + 1) + Dx(x + 1)(x – 1)
For, x=0, A= – 1