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soldier1979 [14.2K]
3 years ago
15

The expression 3^2 ∙ 3^n simplifies to 3^20.

Mathematics
1 answer:
tiny-mole [99]3 years ago
7 0

Answer: 18

<u>Step-by-step explanation:</u>

3² * 3ⁿ = 3²⁰

3⁽²⁺ⁿ⁾  = 3²⁰

 2 + n = 20

<u> -2      </u>   <u>  -2</u>

       n = 18

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