Find all cube roots of the complex number. Leave answers in trigonometric form.-125i
A. 5 cis 90°, 5 cis °210, 5 cis 330°
B. 5 cis 30°, 5 cis °60, 5 cis 90°
C. 5 cis 90°, 5 cis °180, 5 cis 270°
D. 5 cis °210, , 5 cis 270°, 5 cis 330°
Answer: A
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Determine ? in decimal degrees, 0° ? ? ? 90°. Round results to an appropriate number of significant digits.csc ? = 4.16
A. 13.9° B. 13.90° C. 13.30° D. 13.3°
Write the numeral as a Roman numeral.32,400
A. 
MMCD
B. 
MMCD
C. 
MMCDII
D. 
MMCD
Rewrite the following number using digits.Seven thousand, six
A. 7006 B. 76,000 C. 7060 D. 7600
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator. log19
A. 
log1910 - 2 log19n - 2 log19m
B. 3 log1910 - 2 log19n - log193
C. 
log1910 - 2 log19n - log19m
D. log1910 - log19n - log19m