Question

Please help give proper solution​

Answer 1

$\frac{ {9}^{n} \times {3}^{5} \times {(27)}^{3} }{3 \times {(81)}^{4} } = 27 \\ or \: \frac{ {9}^{n} \times {3}^{5} \times {3}^{3} \times { 3}^{3} \times {3}^{3} }{3 \times {3}^{4} \times {3}^{4} \times {3}{4} \times {3}^{4} } = 27 \\ or \: \frac{ {9}^{n} }{ {3}^{3} } = 27 \\ or \: {9}^{n} = 27 \times {3}^{3} \\ or \: {9}^{n} = {3}^{3} \times {3}^{3} \\ or \: {9}^{n} = {9}^{3} \\ or \: n = 3$

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