
Home > CALC > Chapter 7 > Lesson 7.3.1 > Problem 7-110
7-110.
Careful. e is NOT a variable.
Let u = sinx.
Notice that the term in parentheses has a highest-power of x³, while the term outside of the parenthesis has a power of x².
U-substitution!
Refer to the hint in part (c).
What is the derivative of y = lnx?
Inverse trig.