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5/7^3=5(7^x) Find X. Thanks.
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5/7^3=5(7^x)
Find X.
Thanks.

User Jleahy
by
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1 Answer

4 votes
Hello,


(5)/(7^3)=5*7^x\\ 5*7^(-3)=5*7^x\\ \boxed{x=-3}
User Vijender Kumar
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