Write the complex number in standard form.
?
?
A. 17.64i
B. 4.2i
C. ?7.2i
D. -4.2i
E. -17.64i
Answer: B
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A. 6(e - 1) ?
B. 6e ?
C. 3(e - 1) ?
D. 
(e - 1) ?
Use the diagram to find the domain and range of f.
A. D = {1, 2, 3, 4} R = {-4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8} B. D = All real numbers R = All real numbers C. D = {-4, -2, 8} R = {1, 2, 3, 4} D. D = {1, 2, 3, 4} R = {-4, -2, 8}
Use the Laws of Exponents to simplify. Write the answer with positive exponents. All variables are nonzero.
A. - 
B. 
C. 
D. - 
Use the fundamental identities to find the value of the trigonometric function.Find cot ?, given that csc ? = - 
and ? is in quadrant III.
A. - 
B. 
C. - 
D. - 