Add or subtract as indicated. Write your answer in the form a + bi.(3 - 7i) + (2 + 3i)
A. 5 + 4i
B. 1 + 10i
C. -5 + 4i
D. 5 - 4i
Answer: D
Mathematics
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Find the product or quotient, using trigonometric form. Write the answer in the form a + bi.(3 - 4i)(8 + 8i)
A. -8 - 56i B. -32i2 - 8i + 24 C. 56 - 8i D. 56 + 8i
Mathematics
Write the decimal as a fraction or mixed number in lowest terms.0.364
A. 
B. 
C. 
D. 
Mathematics
If y varies inversely as x, find the inverse variation equation for the situation.y = 9 when x = 7
A. y = 
B. y = 
C. y = 
D. y = 
x
Mathematics
Solve the equation after making an appropriate substitution.x1/2 - 7x1/4 + 12 = 0
A. {9, 16} B. {3, 4} C. {-3, -4} D. {81, 256}
Mathematics