(3/5)^2 * (9/25)^-3 = (3/5)^2n. find the value of n
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Answer:
n= -2
Step-by-step explanation:
(3/5)^2 * (9/25)^-3 = (3/5)^2n
(3/5)^2 = 3²/5²
9=3², 25=5² therefore, (9/25)^-3 = (3²/5²)^-3 = (3^-6/5^-6)
3²/5² * 3^-6/5^-6 = (3/5)^2n
3^-4/5^-4 = (3/5)^2n
(3/5)^-4 = (3/5)^2n
since bases are same their exponent will be equal
-4=2n
n= -2
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