sabinadhindsa
contestada

PLS HELP ASAP WILL GIVE BRAINLIST

what is true about the complex number -5+5i, check all that apply
a. it lies in quadrant 2
b. it lies in quadrant 4
c. the modulus is 5√2
d. the modulus is 10

Respuesta :

caylus

Answer:

Hello,

-5+5i=x+iy

Step-by-step explanation:

A is true (x=-5, y=5 )

B is false because of A

C is true ||-5+5i ||²=(-5)²+(5)²=2*5²

==> ||-5+5i ||=5√2

D is false because of C

Otras preguntas