MATH 1414.

MATH 1414 1. Write the augmented matrix for the system of equations to the right. 3x _ y + 82 5x “ 9y 3x “ 82 = “ 1 Enter each element. 3 ~ 1 8 ~ 3 5 “ 9 0 7 3 0 “ 8 “ 8 (Do not simplify.) 2. Write the system of linear equations represented by the augmented 1 _ 4 5 3 matrix to the right. Use w, x, y, and 2 for the variables. 0 1 3 0 0 O 1 -~ 1 1 “ 4 0 0 Write the equation represented by the first row. w-4x+5y+3z==12 Write the equation represented by the second row. x + 3y = 10 Write the equation represented by the third row. y-z=3 Write the equation represented by the fourth row. W “ 4x = “ 3 Page 1