Question

find the multicative inverse of -3/4

Answer 1

Multiplicative inverse of-3/4 = -4/3

Answer 2

[ In multiplicative inverse, we just need to bring the reciprocal of the given number ]

[ note > the sign may remain the same ]

$reciprocal \: of \: \frac{ - 3}{4} is \frac{ - 4}{3}$

So the multiplicative inverse of -3/4 is -4/3

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PROVE

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

[ In multiplicative inverse the answer must be 1]

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Hope it helps you