Question

I want Answer of this given maths question​

Answer 1

Answer:

Step-by-step explanation:

(1+i)^2 (1+i)^2 (1+1/i)^2 (1+1/i)^2 =(1+i^2 +2i )(1+i^2+2i ) (1+1/i^2+2/i)^2  =  [ i^2 =-1]   ,      4i^2 ×4/i^2 =-4 × -4 =16