Front

Find the determinant of the matrix

Back

D

Front

Calculate the determinant

Back

10

Front

What is the inverse of the matrix ⌈4 −3⌉ ⌊12 3⌋?

Back

⌈1/16 1/16⌉ ⌊-1/4 1/12⌋

Front

Find the inverse.

Back

B

Front

Solve the system of equations: -2x+6y= 16, -4x-3y= 2

Back

(-2,2)

Front

Solve:
y = 7x + 9
2y + 2x = -18

Back

(-2, -5)

Front

Solve the system of equations to find the value of y.

Back

-3

Front

Solve the system of equations to find the value of z.

Back

-2

Front

Solve the system of equations to find the value of x.

Back

-2

Front

Solve the system.

Back

(5, -6, 3)