Question

3 Power M / 3 power minus 4 is equals to 81

Answer 1

[3^(M)/3^(-4)] = 81

[3^(M) /3^(-4) = 3^4

[3^(M+4) = 3^(4)

M+4 = 4

M= 4-4

M=0



i hope this will help you




-by ABHAY

Answer 2

Hey!

___________________

3^M / 3 ^- 4 = 81

[ a^b / a^c = a^b-c ]

3^M-(-4) = 81

3^M+4 = 81

3^M+4 = 3^4

[ Cutting 3 ]

M+4= 4
M = 4-4
M= 0

___________________

Hope it helps...!!!