Practicing the Intermediate 2nd Year Maths 2B Textbook Solutions Inter 2nd Year Maths 2B Definite Integrals Solutions Exercise 7(a) will help students to clear their doubts quickly.

## Intermediate 2nd Year Maths 2B Definite Integrals Solutions Exercise 7(a)

I. Evaluate the following integrals as limit of a sum.

Question 1.

\(\int_0^5(x+1) d x\)

Solution:

Question 2.

\(\int_0^4(x^2+1) d x\)

Solution:

II. Evaluate the following integrals as limit of a sum.

Question 1.

\(\int_0^4(x+e^{2x}) d x\)

Solution:

Question 2.

\(\int_0^1(x-x^2) d x\)

Solution: