Evaluate the integral ∫ from 1 to 3 of (2x + 1) dx.

Practice Questions

1 question
Q1
Evaluate the integral ∫ from 1 to 3 of (2x + 1) dx.
  1. 6
  2. 8
  3. 10
  4. 12

Questions & Step-by-step Solutions

1 item
Q
Q: Evaluate the integral ∫ from 1 to 3 of (2x + 1) dx.
Solution: The integral evaluates to [x^2 + x] from 1 to 3 = (9 + 3) - (1 + 1) = 10.
Steps: 0

Related Questions