Question

(-3) power n-2×(-3(power 5=(-3)power4

Answer 1

$\huge\colorbox{red}{Question} \\ \\ \small\color{red}{ {( - 3)}^{n - 2} \times { (- 3)}^{5} = ( { - 3)}^{4}} \\ \\ \huge\color{green}{answer } \\ \\ \small\color{green}{ ( { - 3)}^{n - 2 + 5} = ( - {3)}^{4}} \\ \\ \small\color{green}{ n - 2 + 5 = 4 } \\ \\ \small\color{green}{n + 3 = 4} \\ \\ \small\color{green}{n = 4 - 3} \\ \\ \small\color{green}{n = 1} \: \: \small\color{green}{answer... }$

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