Simplify the expression. Assume that variables represent nonzero numbers.(x5y8)2
A. x10y16
B. x5y16
C. x10y8
D. x7y10
Answer: A
Mathematics
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Evaluate the line integral along the curve C.ds, C is the curve r(t) = (8 - 2t)i + tj - 2tk , 0 ? t ? 1
A.
B. - 19
C. 29
D. -
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Write the mixed number as an improper fraction.7
A.
B.
C.
D.
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Find the present value. Round to the nearest cent.To get $2000 after 10 years at 10% compounded semiannually
A. $1,246.22 B. $771.09 C. $753.78 D. $791.47
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Expand the expression using the Binomial Theorem.(4x2 + 3)3
A. 256x8 + 64x6 + 144x4 + 108x2 + 27 B. 64x3 + 144x2 + 108x + 27 C. (16x4 + 24x2 + 9)3 D. 64x6 + 144x4 + 108x2 + 27
Mathematics