Question: Can you solve it like this Example Find the integral S x(x2 + 9)-5dx. Solution: Let u = x2 +9. Then du = 2xdx. Rewriting

Can you solve it like this

Example Find the integral S x(x2 + 9)-5dx. Solution: Let u = x2 +9. Then du = 2xdx. Rewriting the integral: S (x2 + 9)-5xdx = = S(x2 + 9)-52xdx After the substitution, we have = Ju-du. Using the power rule of integration, we have 1 NIH u-5+1 + C -5+1 Simplifying, we have u-4 + c Back-substituting, we have ( x2 + 9 ) - 4 + C

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