Evaluate the expression or indicate that the root is not a real number.

A. 14
B.
C. 38,416
D. Not a real number


Answer: D

Mathematics

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Evaluate the work done between point 1 and point 2 for the conservative field F.F = 9 sin 9x cos 6y cos 8zi + 6 cos 9x sin 6y cos 8zj + 8 cos 9x cos 6y sin 8zk ; P1(0, 0, 0) , P2

A. W = 0 B. W = -2 C. W = 1 D. W = 2

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Multiply the polynomials using the FOIL method. Express the answer as a single polynomial in standard form.(-5x + 11y)(-3x + 11y)

A. 15x2 - 88xy - 88y2 B. 15x2 - 33xy + 121y2 C. 15x2 - 55xy + 121y2 D. 15x2 - 88xy + 121y2

Mathematics

Solve the problem.Julio figures that he can save $5000 per year. If, at the end of each year, he invests the money in a certificate of deposit (CD) which pays 7% interest annually, how much money will he have saved in six years?

Fill in the blank(s) with the appropriate word(s).

Mathematics

For the given functions f and g, find the requested composite function.f(x) = , g(x) = ;Find (f ? g)(x).

A.
B.  
C.  
D.  

Mathematics