Evaluate: 5^3X 3^-3 X 25^-1 X 3^2 . Evaluate: (2^-2 + 4^-2 ) ÷ ( 5/8 ) ^2
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Answer:
5^3×3^-3×25^-1×3^2
=15×1/27×1/25×9
=1/5(after calculating)
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2.10 pm
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