Question

What must be multiplied by 7÷-5 so as to get the product 1

Answer 1

Answer:

multiply it by -5/7

Step-by-step explanation:

7/-5*-5/7 =1

Answer 2

Answer:

-5/7

Step-by-step explanation:

Let number be 'x'

 x multiplied by 7÷-5 and the product is 1

x * 7 / (-5) = 1

x * 7 = -5

x = -5 / 7

x = -5 / 7

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7/ - 5   * -5 / 7 = 1              (Multiplicative inverse)