Math, asked by aadhvansrivastava, 8 days ago

express as a rational number by using exponent law

(5^-1 - 7^1)^1

Answers

Answered by 1234mayankbhatt

1

Answer:

-12

Step-by-step explanation:

(5^-1-7^1)^1

(-5-7)^1

(-12)^1

-12

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