find the value of x
(5/3)^-4×(5/3)^-5=(5/3)^3x
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Answered by
9
(5/3)^-4×(5/3)^-5=(5/3)^3x
(5/3)^{-4 + (-5)} =(5/3)^3x
(5/3) ^ -9 = (5/3)^ 3x
so,
according to the law of indices
3x = -9
x= -3
(5/3)^{-4 + (-5)} =(5/3)^3x
(5/3) ^ -9 = (5/3)^ 3x
so,
according to the law of indices
3x = -9
x= -3
Answered by
2
by the law of indices answer is -3
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