Multiply and simplify.
? 
A. 
B. 
C. 
D. 120xy
Answer: A
Mathematics
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At the given point, find the slope of the curve, the line that is tangent to the curve, or the line that is normal to the curve, as requested.y5 + x3 = y2 + 11x, normal at (0, 1)
A. y = 
x + 1
B. y = 
x + 1
C. y = - 
x
D. y = - 
x + 1
Mathematics
Express in terms of i.- 
A. 2i
B. 2
C. -2i
D. -2
Mathematics
Graph the inequality.x2 + 4y2 ? 16
A. 
B. 
C. 
D. 
Mathematics
Find the probability of the event.A lottery game contains 27 balls numbered 1 through 27. What is the probability of choosing a ball numbered 28?
A. 
B. 1
C. 0
D. 27
Mathematics