Question

Find the absolute value of each complex number.

1. |8-8i|
2. |3-6i|
3. |-4+3i|

Answer 1

\(\large\color{#000000 }{ \displaystyle |a+bi|=\sqrt{a^2+b^2} }\)

Answer 2

\(\large\color{#000000 }{ \displaystyle |8+8i|=\sqrt{8^2+8^2} =\sqrt{2\times 8^2}=\sqrt{2}\times \sqrt{8^2}=? }\)

Answer 3

Note (-8)^2 is same as 8^2.

Answer 4

igtg, gb, good luck@!

Answer 5

Thanks!