Question

What is the quotient of 1 + i and its conjugate?

i

-1

-2i

2

Answer 1

for a+bi a-bi is a conjugate

Answer 2

so we have (1+i)*(1-i)=1*1-1*i+1*i-(i*i)=1-(i*i)=???


remember: i*i=-1

Answer 3

2???? Yes

Answer 4

correct

Answer 5

yes thats correct!

Answer 6

thanks