Question

Find the value of each of the following.

$\left|\left(11\right)+\left(-7\right)\right|$

Answer 1

Modulus function gives the absolute value of the number.

$\left|\left(11\right)+\left(-7\right)\right|=\left|11-7\right|$

$=\left|4\right|\Rightarrow 4$

Hence, the value of $\left|\left(11\right)+\left(-7\right)\right|$ is $4.$