Question

(3)^2n×(3)^n=(3)^12 find the value of n​

Answer 1

Answer:

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Answer 2

Answer:

4

Step-by-step explanation:

use the identity: a^nxa^m = a^n+m

this gives,

3^2n+n 3^12

3^3n = 3^12

now as bases are same so you can compare the powers.

3n=12

n= 12/3

n=4

ans=n=4

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