Do the operation and express the answer in a + bi form.
?
?
A. 19i
B. - 19i
C. - 190i
D. - 19
E. 19
Answer: D
Mathematics
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Write the equation in slope-intercept form.x - 6y = 8
A. y = 6x - 8
B. y = 
x - 
C. y = x - 
D. y = 
x - 8
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Use integration by parts to establish a reduction formula for the integral.
, n ? 1
A. 
= 
cotn-1 x - 
B. 
= 
cotn-1 x + 
C. 
= 
cotn-2 x - 
D. 
= - cotn-1 x + 
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Identify the figure and name it using the labels shown.
A. line FG, or 
B. ray GF, or 
C. line segment FG, or 
D. ray FG, or 
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Add or subtract as indicated. Simplify, if necessary.
- 
A. 
B. 
C. 
D. 
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