Question

What is the value of the expression when m=2 and n=-3. (4m^-3n^2)^2

Answer 1

Giving the funtion

`(4m^(-3)n^2)^2`

m=2

n=-3

`(4(2)^(-3)(-3)^2)^2`
`((4)/(2^3)(9))^2`
`((36)/(2^3))^2`
`((36^2)/(2^6))`
`((2^49^2)/(2^2*2^4))=(9^2)/(2^2)`
`(81)/(4)`

then the evaluated function in m=2 n=-3

has a value of 81/4