Find the indicated vector.Let u =
. Find -9u.
A.
B.
C.
D.
Answer: B
Mathematics
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Perform the indicated operation(s). Simplify if possible. +
-
A.
B.
C.
D.
Mathematics
Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 5
B.
C. 54
D.
Mathematics
Graph the circle.x2 + y2 - 12x - 4y + 24 = 0
A.
B.
C.
D.
Mathematics
Factor completely.6x3 + 21x2 - 12x
A. 3x(x + 4)(2x - 1) B. (6x2 - 3)(x + 4) C. x(2x - 1)(3x + 12) D. 3x(x - 4)(2x + 1)
Mathematics