Find the value of x for which (-2/7)^4 / (-2/7) ^3 = (-7/2)^x
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Step-by-step explanation:-
(-2/7)^4/(-2/7)^3= (-7/2)^x
(-2/7)^4-3=(-7/2)^x
(-2/7)^1=(-7/2)^x
(-7/2)^-1=(-7/2)^x
Therefore , the base is same so,
-1=x
Hence,x= -1
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