Question

if m=-2,n=2 then find the value of 2m^n-3n^n.please find this answer​

Answer 1

Answer:

-4

Step-by-step explanation:

2(2)^2-3(2)^2

=2(4)-3(4)

=8-12

=-4

Answer 2

$2 {m}^{n} - 3 {n}^{n} \\ \\ m = - 2 \\ n = 2 \: \: \: \: \\ \\ 2 {( - 2)}^{2} - 3 \times {2}^{2} \\ \\ 2 \times 4 - 3 \times 4 \: \: \: \: \\ \\ 8 - 12 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ - 4 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$