Preform the operation

Question

Preform the indicated operation. Write the answer in lowest terms.

 

y²ⁿ+4/11y * yⁿ-2/y⁴ⁿ-16.

Answer 1

 

 

(  Y²ⁿ⁺⁴/ 11Y) * ( Y ^{n - 2} / Y^{4n -16} ) =

 

  1/ 11 Y^{2n +3} /  Y ^{-3n + 14}) = ( 1/11) Y ^{(5n - 11)}