Question

simplify the expression

Answer 1

\[3x ^{-4}y ^{5}/(2x ^{3}y ^{-7})^{-2}\]

Answer 2

\[3x^{-4}y^5 \over (2x^3y^{-7})^{-2}\]
\[3x^{-4}y^5 \over (4x^6y^{-14})^{-1}\]
\[3x^{-4}y^5 (4x^6y^{-14})\]
\[12x^{2}y^{-9}\]
\[12x^{2} \over y^{9}\]