Solve the equation.
-
= 1
A.
B.
C.
D.
Answer: A
Mathematics
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Simplify the expression. Assume that variables represent nonzero numbers.(x5)2(x4)
A. x14 B. x40 C. x9 D. x11
Mathematics
Use transformations to graph the function.f(x) = 2- x - 3
A.
B.
C.
D.
Mathematics
Use the Gauss-Jordan method to solve the system of equations.x + 2y + 5z = -6 5y + 5z = 5 z = -1
A. No solution B. (-5, 2, -1) C. (-1, 2, -5) D. (-5, -1, 2)
Mathematics
Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer.
A.
B.
C.
D.
Mathematics