Question

Find the modulus of the following |9+40i|

Answer 1

Explanation:

1. |9+40i| = 41

2. |-10+24i| = 26

Answer 2

modulus of |9+40i| is 41

Explanation:

Let z = 9+40i

then

|z| =
`\sqrt{9^(2)+40^(2) }`

=
`√(81+1600)`

=
`√(1681)`

= 41

|z| = 41