Question

find the square root of 4ab- 2 (a² – 6²) i​

Answer 1

Step-by-step explanation:

z = x + iy = [4ab - 2*(a² – 6²) i]

√z = √(x+iy)

= √[|z| +(Re)z/2] - i√[|z| +(Re)z/2]

|z| means modulus of z & Re(z) means real part of z .

Put values and get answer .