Question

The multiplicative inverse of 5¯⁷ is __________​

Answer 1

Answer:

$\frac{1}{5 {}^{7} }$

is the multiplicative inverse of

$5 {}^{ - 7}$.

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Answer 2

Answer:

${5}^{7}$

Step-by-step explanation:

A multiplicative inverse is such a number that by multiplying it with the real number, the result will be zero

So

${5}^{ - 7} = \frac{1}{ {5}^{7} } \times {5}^{7} = 0$