Question Detail
Question
Evaluate y' of y=5x²·tan(2x)
Correct Answer
Option B is the correct answer.
Detailed Explanation
By the product rule: y'=5x²·2sec²2x+10x·tan2x = 10x²sec²2x+10xtan2x.
Hint
Apply the product rule with u=5x² and v=tan(2x).