Perform the indicated operation. Give answer in standard form.
A. 4 + 4i
B. 4 + 5i
C. 4 + 10i
D. 5 + 5i
Answer: B
Mathematics
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Simplify the expression using the order of operations. Write the answer as an improper fraction where appropriate.1 - (-5 + 6 ? 6 - 8)
A. 24 B. -38 C. -32 D. -22
Mathematics
Work the application.A dairy produces 
of milk each day. There are 
in a gallon. How many gallons of milk are produced each day?
A. 520,000 gallons B. 3250 gallons C. 32,500 gallons D. 325,000 gallons
Mathematics
Find an equation for the graph.
A. y = 4 cos 
B. y = 2 cos 
C. y = 2 cos (4x)
D. y = 4 cos (2x)
Mathematics
Find the logarithm. Give an approximation to four decimal places.ln(4.13 × 10-28)
A. -39.7124 B. 1.4183 C. 4.7505 D. -63.0541
Mathematics