Question

simply the answer of the above mentioned question​

Answer 1

Step-by-step explanation:

given:(5/8)^-7×(8/5)^-4

=5^-7/8^-7×8^-4/5^-4

(a^m/a^n=a^m-n)

so, 5^-7-(-4)×8^-4-(-7)

=5^-3×8³

1/5³×8³

512/125

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