81 is the correct answer
hope it helps you have a good day
Answer:
it is in answer
Step-by-step explanation:
700,000 is the answer I believe
I cant see it or else i would help sorry..
Answer:
Below.
Step-by-step explanation:
We apply the quotient rule:
dy/dx = ( tanx * 3x^2 - x^3 * sec^2x) / (tan^2 x)
= x^2( 3tanx - xsec^2x) / tan^2x