Powers and Roots of Complex Numbers

Question 1

What is raised to the 3rd power?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/0fe2bfba4d5875606cebadfd5d2cdad2.png

Question 2

1✔ 23

Revolt · Accepted Answer

✔ 2

Question 3

product of powersdistributive property✔ factoringtrigonometric sum identity

Revolt · Accepted Answer

✔ factoring

Question 4

Consider the number . What happens when z is raised to successively increasing powers?

Revolt · Accepted Answer

✔ 10; The modulus increases by a factor of .: 10; The argument increases by π over 3.: 5

Question 5

12✔ 510

Revolt · Accepted Answer

✔ 5

Question 6

✔ trigonometric sum identitydistributive propertyfactoringproduct of powers

Revolt · Accepted Answer

✔ trigonometric sum identity

Powers and Roots of Complex Numbers Answers