Question

z1 = 3+4i ; Z2 = 6+8i​

Answer 1

Answer:

but what we have to do addition or substraction...

any way I give both the ans..

for addition...

Z1+z2=

3+4i+6+8i..

=9+12i...

and now substraction...

z1-z2=

3+4i-6-8i...

= -3 -4i....

hope it is helpful to you .....