Question

find the sum of additive inverse and multi plicative inverse of 7​

Answer 1

Answer:

The answer is - 6 $\frac{6}{7}$

Step-by-step explanation:

An additive inverse is a number that is opposite to the sign of the given number. The multiplicative inverse is the reciprocal of the respective given number. Here we have to calculate the additive and multiplicative inverse of 7 which are,

The additive inverse of 7 = -7

The multiplicative inverse of 7 = $\frac{1}{7}$

Their sum = $\frac{1}{7} + (-7)$

= $\frac{1- 49}{7}$

$\frac{-48}{7}$

= -6 $\frac{6}{7}$

Therefore the answer is - 6 $\frac{6}{7}$