Which of the following is an improper integral? -dr -4 x² – x – 2 In(x++ 1) dr dx 2 2x + 8 In3e COSK xe 'dx

Q: x - 7 dx. /x². Evaluate the integral 2

A: Answer and explanation is given below..

Q: dx x/3+6x

A: We can use method of substitution in order to solve the given problem.

Q: B1. Evaluate the integral | sinx (2 csc x- 4cot x) dx .

A: Given: The integral given is  ∫sinx2cscx-4cotxdx

Q: Use any method to evaluate the integral. 30 dx S (225x² + 1)² 30 dx (225x² + 1)² S 11

A: We have to evaluate the integral.