
Home > CALC > Chapter 7 > Lesson 7.3.2 > Problem 7-123
7-123.
Let u = sin(x).
ksin(3x − 2) + C
What is k?
Use u-substitution. Careful choosing a u.
Who has the higher power: x−3 or x−4?
Before integrating, rewrite the square root term in the integrand with a fractional exponent.