Rationalize the denominator and, if possible, simplify to form an equivalent expression.

A.
B.
C.
D.


Answer: B

Mathematics

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Provide an appropriate response.The error formula for the Trapezoidal Rule depends upon  i) f(x).   ii) f'(x). iii) f'' (x). iv) the number of steps

A. ii and iv B. i, iii, and iv C. iii and iv D. i and iii

Mathematics

Find the angle between u and v in radians.u = -7j  and v = 3i - 10k

A. 0.00 B. 1.67 C. 0.10 D. 1.57

Mathematics

Use the Trapezoidal Rule with n = 4 steps to estimate the integral.

A. 13
B. 52
C. 26
D.

Mathematics

Scores in golf can be 0 (also called par), a positive integer (also called above par) or a negative integer (also called below par). Below are the scores of some members of a college golf team in a recent tournament. Find the average of the scores for Alice, Chris, Dan and Emeril. Represent the answer as an integer.

A. -3 B. -6 C. 6 D. 0

Mathematics