Find the modulus of each of the following:
Question:

Find the modulus of each of the following: 5

Solution:

Given: z = 5

The above equation can be re – written as

z = 5 + 0i

Now, we have to find the modulus of (5 + 0i)

So, $|z|=|5+0 i|=\sqrt{(5)^{2}+(0)^{2}}=5$