Evaluate the determinant.
A. 20 - 2
B. 20 + 2
C. 26
D. -26
Answer: C
Mathematics
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Solve the problem.Use a Taylor series to estimate the integral's value to within an error of magnitude less than 10-3.
A. 0.8595 B. 0.6935 C. 0.4195 D. 0.9355
Mathematics
Calculate the slope of the line passing through the given points. If the slope is undefined, so state. Then indicate whether the line rises, falls, is horizontal, or is vertical.(-9, 7) and (-9, 9)
A. m = 0; horizontal B. m = -1; falls C. m = 1; rises D. undefined slope; vertical
Mathematics
Find the derivative of the function at the given point in the direction of A.
A = 12i - 5j
A. 
B. 
C. 
D. 
Mathematics
Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.
-3/4
A. 74/3
B. 
4/3
C. 73/4
D. - 
3/4
Mathematics