Question

It's a question of complex numbers. (Option D is Non of the above.)​

Answer 1

Answer:

Step-by-step explanation:

Hola !

Z= (1+i)(2-i)/(1+3i)(1+2i)⁴

Z=(1+(-1))(2-(-1))/(1+3(-1))(1+2(-1))⁴

Where i value is -1 in mathematics.

Z= 3/-2×3

Z=3/-6

Z=-1/2

If modulus of z is taken then,

|Z|= 1/2

So, Option D is correct.

# Hope it will help you

Answer 2

Step-by-step explanation:

Hope it helps u.....❣️