Question

if z1 =(2,-1),z2=(6,3) find z1-z2

Answer 1

Answer:

here is your answer

Step-by-step explanation:

1st

when z1=2 and z2=6

z1-z2=2-6=-4

2nd

when z1=-1 and z2=3

z1-z2= -1-3=-4

Answer 2

Answer:

8-4i

Step-by-step explanation:

z1-z2=(x1-x2)+(y1-y2)I

=[2-(-6)]+(-1-3)I

=8-4i