(3/7)^-2÷(4/7)^-2
simplify
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Answered by
3
Answer:
answer is 16/9
Step-by-step explanation:
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Answered by
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Step-by-step explanation:
7/3^2÷7/4^2
=49/9÷49/16
=49/9*16/49
=16/9(ans)
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