Use the Binomial Theorem to expand the binomial.(4x - 2y)3
A. 16x3y - 16x2y2 + 4xy3
B. 64x3 - 32x2y + 16xy2 - 8y3
C. 64x3 - 96x2y + 48xy2 - 8y3
D. 16x3y - 8x2y2 + 4xy3
Answer: C
Mathematics
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Find an equation of the line tangent to the given curve at the point (a, f(a)). f(x) = 5e-2x , a = 0
A. y = 5x + 5 B. y = -10x + 5 C. y = 10x - 5 D. y = 2x - 5
Mathematics
Refer to the weighted voting system 
and the Shapley-Shubik definition of power. (The five players will be called P1, P2, P3, P4, and P5.)The Shapley-Shubik power index of player P5 is
A. 
.
B. 
.
C. 
.
D. 
.
E. none of these
Mathematics
Write the number in standard form.5.247 × 10-6
A. 0.000005247 B. 0.00005247 C. -5,247,000 D. 0.0000005247
Mathematics
Sketch the graph of f.f(x) = 
x
A. 
B. 
C. 
D. 
Mathematics