Find three cube roots for the complex number. Leave your answers in trigonometric form.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: B
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Multiply.2500 × 400
A. 999,501 B. 1,000,000 C. 1,001,000 D. 999,000
Solve the problem.Identify the incorrect statements about limits.I. The number L is the limit of f(x) as x approaches x0 if f(x) gets closer to L as x approaches x0.II. The number L is the limit of f(x) as x approaches x0 if, for any ? > 0, there corresponds a ? > 0 such that 
< ? whenever 0 < 
< ?.III. The number L is the limit of f(x) as x approaches x0 if, given any ? > 0, there exists a value of x for which 
< ?.
A. I and III B. II and III C. I and II D. I, II, and III
Solve for rate in the problem. Round to the nearest tenth of a percent.$517.58 is % of $58.07.
A. 11.2 B. 8913.0 C. 1.1 D. 891.3
Find an expression equivalent to the one given.- 
A. 
B. 
C. 
D. 