Find all solutions of the equation. Leave answers in trigonometric form.x3 - 8 = 0
A. {2, 2 cis 300°, 2 cis 300°}
B. {2, 2 cis 60°, 2 cis 240°}
C. {2, 2 cis 60°, 2 cis 300°}
D. {2, 2 cis 120°, 2 cis 240°}
Answer: D
Mathematics
You might also like to view...
Perform the operation in expanded notation. Write answer in simplified form.625 - 144
A. 491 B. 6731 C. 501 D. 481
Mathematics
Evaluate the expression by first changing the form. Verify the answer by use of a calculator.
A. -
B. -
C. -2
D. -
Mathematics
Solve the given equation for x.log2 = x
A.
B.
C.
D.
Mathematics
Find the exact value of the sum.cos 75° - cos 15°
A.
B.
C.
D. -
Mathematics