Find all cube roots of the complex number. Leave answers in trigonometric form.125
A. 5 cis 90°, 5 cis 210°, 5 cis 330°
B. 5 cis 0°, 5 cis 60°, 5 cis 120°
C. 5 cis 45°, 5 cis 165°, 5 cis 325°
D. 5 cis 0°, 5 cis 120°, 5 cis 240°
Answer: D
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Test the vector field F to determine if it is conservative.F = 
i + 
j - 
k
A. Not conservative B. Conservative
Find the limit of the sequence if it converges; otherwise indicate divergence.an = ln(5n + 5) - ln(2n - 2)
A. ln
B. ln
C. ln 3
D. Diverges
Use a ruler, protractor, and compass to construct, when possible, a triangle with the stated properties. Determine whether one triangle can be constructed, two or more noncongruent triangles can be constructed, or no triangle can be constructed.A triangle with angles of 30° and 62°.
A. Exactly one triangle can be constructed. B. Two or more noncongruent triangles can be constructed. C. No triangle can be constructed.
Find the exact value of the composition.csc 
A. 
B. 
C. 
D. 