Expand using the binomial theorem.(x - 1)6
A. x6 - 6x5 +15x4 - 20x3 + 15x2 - 6x + 1
B. x6 - 6x5 - 30x4 - 120x3 - 360x2 - 720x + 720
C. x6 - 6x5 +30x4 - 120x3 + 30x2 - 6x + 1
D. x6 - 6x5 - 15x4 - 20x3 - 15x2 - 6x - 6
Answer: A
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Find an upper bound for the magnitude |E| of the error in the approximation f(x, y) ? L(x, y) at the given point over the given region R.
at (1, 1, 1); R: |x - 1| ? 0.1, |y - 1| ? 0.1, |z - 1| ? 0.1
A. |E| ? 0.0165 B. |E| ? 0.0248 C. |E| ? 0.0198 D. |E| ? 0.0186
Simplify the expression.64log4x
A. x3
B. 
C. 43
D. 3
Use cross products to determine whether the pair of fractions is equivalent.
and 
A. equivalent B. not equivalent
Solve the problem.Marty's Tee Shirt & Jacket Company is to produce a new line of jackets with a embroidery of a Great Pyrenees dog on the front. There are fixed costs of $610 to set up for production, and variable costs of $36 per jacket. Write an equation that can be used to determine the total cost, C, encountered by Marty's Company in producing x jackets, and use the equation to find the total cost of producing 89 jackets.
A. $3806 B. $3794 C. $3826 D. $3814