Question

If z1 = 1+i, z2=2-3i then verify that z1÷z2=z1÷z2​

Answer 1

Step-by-step explanation:

∣z

2

−z

1

∣=∣1+i∣=

2

=a

∣z

3

−z

2

∣=∣1+i∣=

2

=b

∣z

3

−z

1

∣=∣2+2i∣=2

2

=c

Clearly a+b=c. Hence given points are collinear.

Answered By Abhinavrocks