Solve the problem.What is the coefficient of x4y12 in the expansion of (x + y)16?
A. 1820
B. 560
C. 4
D. 7280
Answer: A
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Use the distributive property to multiply the given expressions.(m + 5 - 4n)4
A. 4m + 9 - 8n B. m + 20 - 16n C. 4m + 20 - 16n D. 4m + 20 - 4n
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(8x3)-3
A. -24x3
B. 
C. 
D. 512x9
Provide an appropriate response.If Q = 116e-0.7t what happens to Q and to Q' as t increases?
A. Q decreases and Q' increases. B. Q increases and Q' decreases. C. Q decreases and Q' decreases. D. Q increases and Q' increases.
Find the values of x at which the function f(x) = e-2x + 2x has a possible relative maximum or minimum point.
A. minimum at x = 0
B. There are no relative maximum/minimum points.
C. maximum at x = 
D. maximum at x = 
E. none of these