pls answer the two questions
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Supergod:
1st Answer=250
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1). (8^-1×5^3)/2^-4
=(5^3×3^4)/8^1
=(125×81)/81
=125
2). (5^-1×2^-1)×6^-1
=1/(5^1×2^1×6^1)
=1/(5×2×6)
=1/60
=(5^3×3^4)/8^1
=(125×81)/81
=125
2). (5^-1×2^-1)×6^-1
=1/(5^1×2^1×6^1)
=1/(5×2×6)
=1/60
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