Math, asked by maulik7120, 1 year ago

10 upon 3 into 3 raise to the power x minus 3 raise to the power x - 1 is equals to 81 find x​

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Answered by BrainlyPopularman
8

Answer:

 {3}^{x} ( \frac{10}{3}  -  \frac{1}{3} ) = 81 \\  \\  {3}^{x} (3) = 81 \\  \\  {3}^{x}  =  {3}^{3}  \\  \\ x = 3

Answered by itzcutiepie009
2

Answer:

see the attachment

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