Simplify by rationalizing the denominator. Write your answer in a + bi form.
A. 
i
B. - 
i
C. 
i
D. - 
i
Answer: B
Mathematics
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Provide an appropriate response.Reduce 
to lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Graph the equation.x2 = 18y
A. 
B. 
C. 
D. 
Mathematics
Graph the line containing the point P and having slope m.P = (3, 0); m = - 1 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the integral.
A. - 
y2 cos 7y + 
y sin 7y + 
cos 7y + C
B. - 
y2 sin 7y + 
y cos 7y + 
sin 7y + C
C. - 
y2 cos 7y + 
y sin 7y + 
cos 7y + C
D. 
y2 cos 7y - 
y sin 7y - 
cos 7y + C
Mathematics