A few days ago
iwonder

Which of the following is the standard form for the power (1-i) to the third power?

a) -4i

b) -2+2i

c) -2-2i

d) 2+2i

e) 2-2i

and how did you figure out the answer- please explain

Top 1 Answers
A few days ago
lloyd_taggart11

Favorite Answer

(1 – i)(1 – i)(1 – i)

(1 – i)(1 – 2i + i^2)

(1 – i)(1 – 2i – 1)

(1 – i)(-2i)

-2i + 2i^2

-2 – 2i

so c)

0