Answer:
no question
Step-by-step explanation:
4^-3
Formula : -
a^m x a^n x a^k = a^( m + n + k )
Here,
a = 4
m = - 8
n = - 1
k = 6
4^-8 x 4^-1 x 4^6
= 4^( - 8 + ( - 1 ) + 6 )
= 4^( - 8 - 1 + 6 )
= 4^( - 9 + 6 )
= 4^-3
