Question

find the valu of x (5/3)-³ × (5/3)-7 =(5/3) ²x​

Answer 1

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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