Simplify.

A. 13
B. 84
C. 14
D. Not a real number


Answer: A

Mathematics

You might also like to view...

Find the focus and directrix of the parabola.x2 + 12y = 0

A. F: (-3, 0); D: y = 3 B. F: (0, -3); D: y = 3 C. F: (0, -3); D: y = -3 D. F: (0, -3); D: x = 3

Mathematics

Solve the system of equations by Gauss-Jordan elimination.

A. {(-2, 1, -3)} B. {(1, -3, -2)} C. {(-2, -3, 1)} D. ?

Mathematics

Graph on a plane.5x - 5y ? 40 + 5y

A.

B.

C.

D.

Mathematics

Find all angles in degrees that satisfy the equation.tan x = 1

A.
B.
C.
D.

Mathematics