Question

math find z2??? if z=1+i then find z2

Answer 1

if z = 1+i

then, z^2 = (1+i)^2

               = 1+√-1^2

               = 1+1

               = 2

hope it helps

Answer 2

Hi Mate!!!!

Z = a + ib

| Z |² = ( a² + b² )

Exp:-


Z = 1 + i

| Z |² = ( 1 )² + ( 1 )²

| Z |² = 2

Z² = 2 becoz | Z |² = Z²


Have a nice time..