Question

What is the modulus of 7 - 8i?

Answer 1

How do you do this?

Answer 2

what is modulus?

Answer 3

hard to explain, at least for me it is

Answer 4

@mridrik Do you know how to find the modulus of the general form of complex numbers?

Answer 5

no

Answer 6

I know like 8 % 12 = 8
and stuff like that

Answer 7

OK no problem, let me give you an introduction to the modulus of complex numbers.

Answer 8

Let there be Z (a complex number ) = a + ib

So , we have to find the modulus of Z = |Z| = |a+ib|

It is given by |Z| = \(\sqrt{x^2+y^2}\)

Answer 9

oops sorry |Z| = \(\sqrt{a^2+b^2}\)