find the valu of x (5/3)-³ × (5/3)-7 =(5/3) ²x
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Answer:
(3/5)^x * (5/3)^2x. = 125/27
So,
(5/3)^{-x} * (5/3)^2x =125/27
Further simplifying the expression
(5/3)^x =125/27
(5/3)^x =(5/3)^3
So from here clearly x = 3
Step-by-step explanation:
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