Solved

Find All Cube Roots of the Complex Number 64i64 \mathrm { i }

Question 256

Multiple Choice

Find all cube roots of the complex number. Leave answers in trigonometric form.
- 64i64 \mathrm { i }


A) 1,1,i1 , - 1 , - i
B) 4cis0,4cis120,4cis2404 \operatorname { cis } 0 ^ { \circ } , 4 \operatorname { cis } 120 ^ { \circ } , 4 \operatorname { cis } 240 ^ { \circ }
C) 4cis30,4cis150,4cis2704 \operatorname { cis } 30 ^ { \circ } , 4 \operatorname { cis } 150 ^ { \circ } , 4 \operatorname { cis } 270 ^ { \circ }
D) 4cis60,4cis180,4cis3004 \operatorname { cis } 60 ^ { \circ } , 4 \operatorname { cis } 180 ^ { \circ } , 4 \operatorname { cis } 300 ^ { \circ }

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions