Question

prove that (1+i)^4 ×(1+1/i)^4=16​

Answer 1

Answer:

-14

Step-by-step explanation:

1+I*4times*1+1/I*4times=16

1+i*1+i*1+i*1+i *1+1/i*1+1/i*1+1/i*1+1/i=16

1+4i *(1+1/4i)=16

1+4i*1/4i+1=16

1+1*4i*1/4i=16

2*(4i*1/4i)=16

2*1=16

2=16

2-16=0

0=-14