Use the Binomial Theorem to expand the binomial and express the result in simplified form.(x5 + 4y)4
A. x9 + 16x8y +24x7y2 + 16x5y3 + 4y4
B. x20 + 16x15y + 96x10y2 + 256x5y3 + 256y4
C. x20 + 12x15y + 96x10y2 + 192x5y3 + 256y4
D. x9 + 12x8y + 96x7y2 + 192x5y3 + 256y4
Answer: B
Mathematics
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Find the potential function f for the field F.F = sec2 x sin2 yi + 2 tan x sin y cos yj + 9z8k
A. f(x, y, z) = sec x sin2 y + z9 + C B. f(x, y, z) = sec x sin2 y + z + C C. f(x, y, z) = -sec x sin2 y + z9 + C D. f(x, y, z) = tan x sin2 y + z9 + C
Mathematics
Solve the system of nonlinear equations.x2 + y2 = 5x - y = 1
A. (-2, 1), (-1, 2) B. (2, 1), (-1, -2) C. (-2, -1), (-1, -2) D. (2, -1), (1, -2)
Mathematics
Subtract.-14 - (-3)
A. -17 B. -11 C. 11 D. 17
Mathematics
Graph the set on the number line.
A. 
B. 
C. 
D. 
E. 
Mathematics