`@` `\text {Ans}`
`\downarrow`
\(-\dfrac{3^4\cdot2^8}{2^2\cdot2^2\cdot3^2}\)
`=`\(-\dfrac{3^4\cdot2^8}{2^4\cdot3^2}=-3^2\cdot2^4=-\left(12\right)^2=-144\)
\(-\dfrac{3^4\cdot2^8}{2^2\cdot2^2\cdot3^2}\)
\(=-\dfrac{3^4\cdot2^8}{2^4\cdot3^2}\)
\(=-\dfrac{3^4\cdot2^8}{2^4\cdot3^2}\)
\(=-\dfrac{3^2\cdot2^4}{1\cdot1}\)
\(=-9\cdot16\)
\(=-144\)