Question

integrate (8x)/((2x ^ 2 + 3) ^ 2) dx from - 3 to 0​

Answer 1

8x)/((2x ^ 2 + 3) ^ 2)

=> 8x / (4x^2 +3)^2

=> 8x / 16x^4 + 9

=> 1/2x^3 + 9

Answer 2

Answer:

please refer to the attached