Math, asked by shreeya06, 1 year ago

Pls someone answer this question fast

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Answered by saurabhsemalti
1

 {5}^{x - 1}  \times  {3}^{2x - 8}  = 225 \\ 5 {}^{x - 1}  \times  {3}^{2x - 8}  =  {5}^{2}  \times  {3}^{2}  \\ compare \\  \\ x - 1 = 2 \\ x = 3
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