# MA 102 Calculus II

## MA 102 Calculus II

Assignment 3

Name:

Student ID:

Question 1: Evaluate the following integral

โซ (3๐ฅ + 2) โ ๐๐ฅ๐๐ฅ 0

โโ

Question 2: Evaluate the following integral

โซ ๐๐ฅ

โ2๐ฅ + 4

1

โ2

Question 3: Find the area of the surface by rotating the curve

๐ฆ = 1

4 ๐ฅ2 โ

1

2 ๐๐๐ฅ for 1 โค ๐ฅ โค 2

about the y-axis.

Question 4: Find the exact length of the curve ๐ฆ2 = (5๐ฅ + 3)3 for 1 โค ๐ฅ โค 2.