Question

Calculate |-5 + 12i|.

Answer 1

@SolomonZelman @iambatman @Jhannybean

Answer 2

\(\Large |a+bi| = \sqrt{a^2+b^2}\)

Answer 3

here
a= -5
b=12

Answer 4

\[\sqrt{(-5)^2+(12)^2}=?\]

Answer 5

so root 25+144?

Answer 6

yes
go on

Answer 7

13?

Answer 8

\(\sqrt{25+144}\)

Answer 9

yes

Answer 10

13 is correct :)

Answer 11

thank you! :)

Answer 12

welcome ^_^