Question

Answer 1

\(=\dfrac{2^{15}\cdot3^4}{2^5\cdot2^9\cdot3^5}=\dfrac{2}{3}\)

Answer 2

`[2^15 .81]/[6^5 .8^3]`

`=[2^15 .3^4]/[2^5 .3^5 .(2^3)^3]`

`=[2^15 .3^4]/[2^5 .3^5 .2^9]`

`=[2^15 .3^4]/[2^14 .3^5]`

`=2/3`

Answer 3

`= (2^15 xx 3^4)/(2^5 xx 3^5 xx 2^9)`

`= 2/3`

Answer 4