Math, asked by highproof, 1 month ago

5 to the power -1 into 7 to the power 2 by 5 to the power 2 inyo 7 to the power -4​

Answers

Answered by Anonymous
2

 \frac{ {5}^{ - 1}  \times  {7}^{2} }{ {5}^{2} \times  {7}^{ - 4}  }  \\  \\  =  >  \frac{ {7}^{2} \times  {7}^{4}  }{ {5}^{2}  \times  {5}^{ 1}  }   \\  \\  =  >   \frac{ {7}^{6} }{ {5}^{3} }  =  \frac{117649}{125}

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