Add or subtract as indicated. Write your answer in the form a + bi.[(3 + 8i) - (4 + 7i)] - (5 - 3i)
A. 12 + 4i
B. -6 + 4i
C. 12 + 12i
D. -6 + 12i
Answer: B
Mathematics
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= 89.8, ? = 279.3°
A. 
B. 
C. 
D. 
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Multiply.
A. 623,960 B. 624,960 C. 634,960 D. 625,060
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Use the Quotient to a Power Rule to simplify. All variables are nonzero.
2
A. 
B. 
C. m849
D. 
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Match the function to its graph.y = tan 
A. 
B. 
C. 
D. 
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