Multiply.10i ? 2i
A. 20
B. -20
C. -12
D. 12
Answer: B
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Evaluate the expression.71
A. 7
B. 1
C. -7
D. 
Identify which of the twelve basic functions listed below fit the description given.y = x, y = x2, y = x3, y = 
, y = 
, y = ex, y = 
, y = ln x, y = sin x, y = cos x, y = int (x), y = 
The four functions that are increasing on the interval (-?, 0)
A. y = x, y = x3, y = x2, y = 
B. y = x3, y = 
, y = 
, y = x
C. y = x, y = x3, y = x2, y = ex
D. y = x, y = x3, y = ex, y = 
Given points(-1,1), and (-11,-9) form the vertices of the base of a triangle, find a third point so that the three points form the vertices of an isosceles triangle. ?
A. (3, 1) B. (4, -15) C. ?(-15, -13) D. ?(3, 5) E. ?(-6, -4)
Add or subtract, as indicated.3.885 + (-3.667)
A. -7.552 B. -7.452 C. 0.218 D. 14.246