Question

solve maths problem​

Answer 1

Answer:

$\frac{ {3}^{n} \times {9}^{n + 1} }{ {3}^{n - 1} \times {9}^{n - 1} } = {3}^{n - n + 1} \times {9}^{n + 1 - n + 1} \\ \\ = 3 \times {9}^{2} = 3 \times 81 = 243$

Answer 2

Step-by-step explanation:

243 is right answers

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