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How would you do this integral?

0 votes

I'm pretty sure you would use u-substitution

definite-integral

asked Nov 5, 2014 in CALCULUS by anonymous

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1 Answer

0 votes

Given function is ∫√(1+9x/4)dx

Let u = 4+9x

du = 9dx

dx = du/9

The solution is ∫√(1+9x/4)dx = (1/27)[(4+9t)^3/2 - 8 ] + c

answered Nov 5, 2014 by lilly Expert

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