Evaluate the definite integral. [-1, 1] x(x^2+1)^3 dx [1, 9] 1/(sqrtx(1+sqrtx)^2) Any help would be greatly appreciated. Thanks.
Follow Math Help Forum on Facebook and Google+
Originally Posted by alreadyinuse Evaluate the definite integral. [-1, 1] x(x^2+1)^3 dx make the substitution $\displaystyle u = x^2 + 1$ [1, 9] 1/(sqrtx(1+sqrtx)^2) make the substitution $\displaystyle u = 1 + \sqrt{x}$
View Tag Cloud