Answer:
(2^-14 * 5^10)
Explanation:
(2^-7 * 5^5)^2
From.the law of indices :
(a^m)^n = a^mn
Such that we multiply both powers
Hence the equation, W will become :
2^(-7*2) * 5^(5*2) = (2^-14 * 5^10)
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