Answers Explained
Many of the explanations provided include intermediate steps that would normally be reached on the
way to a final algebraically simplified result. You may not need to reach the final answer.
NOTE: the formulas or rules cited in parentheses in the explanations are given.
- (E) By the Product Rule, (5),
y ′ = x^5 (tan x) ′ + (x^5 ) ′ (tan x).