If z1=9y^2-4-10 i x ,z2=8y^2-20 i ,w h e...

If `z_1=9y^2-4-10 i x ,z_2=8y^2-20 i ,w h e r ez_1=( z )_2,` then find `z=x+i ydot`

A

`-2+2i`

B

`-2pm 2i`

C

`-2 pm i`

D

None of these

Verified by Experts

The correct Answer is:

B

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