Perform the indicated operation. Write the result in standard form.(8 + 4i) - (1 + 5i) + (8 + 8i)

A. 17 + 17i
B. -15 - 9i
C. 15 + 17i
D. 15 + 7i

Answer: D

Mathematics

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Given f(x) and g(x), find the sum or difference as indicated.If f(x) =  and g(x) = x2, find f(x) + g(x).  

A. 9x2
B. 9
C. 9x
D. 9x2

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Complete.73 qt =    gal

A. 36
B. 146
C. 18 
D. 72

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Solve the problem.Show that cos(sin-1v - cos-1v) = 2v 

What will be an ideal response?

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