Given the following integral I(n) = f₁₁(1-2)" dr. We want to ultimately show that 22n+1 (n!)2 I(n) = (2n+1)! 1. Use I(n) = √1₁(1 - x²)"dx to evaluate: 1.1 I(1) 1.2 I(2)

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A: We can solve the integral using substitution method. Here we substitute 2+lnx by z and then apply…

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