(5/7)¯² ÷ (5/7)¯³
Simplify. Please give explanation
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Answer:
5/7
Step-by-step explanation:
= (5/7)⁻² ÷ (5/7)⁻³
= (7/5)² ÷ (7/5)³
= (7/5)²/(7/5)³
= 1/(7/5)
= 5/7 Ans.
Thank you!!!!!!
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