Question

multiplicative inverse of -1 3/7​

Answer 1

Answer:

Answer is -7/13.

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Answer 2

Answer:

$- 1 \times \frac{3}{7} = \frac{7 \times - 1 + 3}{3} = \frac{ - 4}{3}$

Now, multiplicative inverse of -4/3=

$\frac{ - 4}{3} = \frac{ - 3}{4}$