Math, asked by Lokanath6295, 8 months ago

1/49 *7 power 2x = 7 power 8

Answers

Answered by Anonymous
26

Answer:

 \frac{1}{49}    \times  {7}^{2x}  =  {7}^{8}  \\  \frac{ {7}^{2x} }{ {7}^{2} }   =  {7}^{8}  \\  {7}^{2x - 2}  =  {7}^{8}  \\ 2x - 2 = 8 \\ 2x = 8 + 2 = 10 \\ x = 5

Hope its help uh

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