find 'n' if 6^n×6³=6¹²
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Answered by
1
Answer:
n=9
Explanation:
6^n×6³=6¹²
{a^n × a^m= a^(n+m)}
so
6^n+3=6^12
(when bases are same equate the powers)
so
n+3=12
n=12-3
n=9
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Answered by
2
n×6³=6¹²
DIVIDE BOTH SIDES
\begin{gathered}n \times {6}^{3} \div {6}^{3} = {6}^{12} \div {6}^{3} \\ \\\end{gathered}
n×6
3
÷6
3
=6
12
÷6
3
\begin{gathered}n = {6}^{12} \div {6}^{3} \\ n = 9\end{gathered}
n=6
12
÷6
3
n=9
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