Answer:
n=-12
Step-by-step explanation:
0.125 = 1/8
2^3 = 8
1/(2^3) = 1/8
2^(-3) = 1/8
2^(-3) = 0.125
(0.125)^4 = (2^(-3))^4
(0.125)^4 = 2^(-3(4))
(0.125)^4 = 2^(-12)
Hence, n=-12
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