# Let z1=x1+y1i

Let z1=x1+y1i and z2=x2+y2i

Find:

a = Im (z1z2)

b = Re (z1/z2)

Find:

a = Im (z1z2)

b = Re (z1/z2)

**Your answer:**Tips to related online calculators

Try our complex numbers calculator.

Let z1=x1+y1i and z2=x2+y2i

Find:

a = Im (z1z2)

b = Re (z1/z2)

**Your answer: **

Find:

a = Im (z1z2)

b = Re (z1/z2)

Tips to related online calculators

Try our complex numbers calculator.