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Likurg_2 [28]
2 years ago
6

Reposting because nobody will help me..

Mathematics
1 answer:
Llana [10]2 years ago
5 0

Answer:

B

Step-by-step explanation:

18 = 2 * 3 * 3 = 2 *3²

18*3^{(n+2)} = 2*3^{2}*3^{n+2}\\\\

                = 2*3^{2+n+2}\\\\= 2*3^{n+4}\\\\= 2(3)^{n+4}

Hint:

a^{m}*a^{n} = a^{m+n}

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