Math, asked by naishasinghchauhan86, 7 months ago

Using the laws of exponents, simplify the
following

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Answers

Answered by srivastavaabhisek826
1

Step-by-step explanation:

 { \frac{ - 5}{7} }^{4} \times  { \frac{7}{5} }^{2 + 3}  \\  \\  { \frac{ - 5}{7} }^{4}  \times  { \frac{7}{5} }^{5}  \\  \\  { \frac{ - 5}{7} }^{4}  \times  { \frac{5}{7} }^{ - 5}  \\  \\  { \frac{ - 5}{7} }^{ - 1}  \\  \\  - \frac{ - 7}{5}

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