Integration continued…
Try these and click on the number to see the answer. Integrate to find y. First do the substitution for u and du.
1. dy = 4x/(x2 + 3)1/2dx
2. dy = x2 (2x3 + 5) 1/2 dx
3. dy = x(2x2 + 10)6 dx
u = 2x2 + 10 du = 4x dx n = 6
y = 1/28 * (2x2 + 10)7 + C
