Find the greatest common factor, GCF, of the expressions.x6y9, x5y8, xy9, x2y6

A. x2y2
B. x2y6
C. xy6
D. xy


Answer: C

Mathematics

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Solve the equation.546 = n ? 13

A. n = 7098 B. n = 533 C. n = 546 D. n = 42

Mathematics

Find the curvature of the space curve.r(t) = (4 t sin t + 4 cos t)i + 4j + (4t cos t - 4 sin t)k

A. ? = 
B. ? = 4t
C. ? = 
D. ? = - 

Mathematics

Determine the period of the function.Period of y = 5 sin (4?x + 2?)

A.
B. 4?
C. 2
D.

Mathematics

Let A = {1, 3, 5, 7}; B = {5, 6, 7, 8}; C = {5, 8};  and  Determine whether the given statement is true or false.C ? B

A. True B. False

Mathematics