Find all cube roots of the complex number. Leave answers in trigonometric form.-125i
A. 5 cis 30°, 5 cis °60, 5 cis 90°
B. 5 cis °210, , 5 cis 270°, 5 cis 330°
C. 5 cis 90°, 5 cis °210, 5 cis 330°
D. 5 cis 90°, 5 cis °180, 5 cis 270°
Answer: C
Mathematics
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Multiply. Write your answer in lowest terms.
? 
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(5x4)-3
A. 
B. 125x12
C. 
D. -15x4
Mathematics
Factor the polynomial completely. If a polynomial cannot be factored, state that it is irreducible.3x3 + 3x2 - 18x
A. irreducible B. 3x(x + 2)(x - 3) C. (3x2 + 6x)(x - 3) D. 3x(x - 2)(x + 3)
Mathematics
Simplify the given expression.-44
A. -256 B. 256 C. -16 D. 16
Mathematics