Question

find the value of n. 5^2n × 5^3 =5^9​

Answer 1

Step-by-step explanation:

5 ^2n x 5^-3 = 5^9

5^2n+(-3) = 5^9. As a^m + a^n = a^m+n

5^2n-3 = 5^9

2n-3 = 9

2n = 9+3

2n = 12

n = 6

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Answer 2

Answer:

n=3

Step-by-step explanation:

5^(2n+3) = 5^9

2n+3 = 9

n = 3.