I need help with 10 and 11 also show all work please
In Exercises 9 and 10, write a vector equation that is equivalent to the given system of equations. x2 + 5x3 = 0 4x1 + 6x2 - x3=0 -x1 + 3x2 - 8x3 =0 3x1 - 2x2 + 4x3 = 3 -2x1 - 7x2 + 5x3 = 1 5x1 + 4x2 - 3x3 = 2 In Exercises 11 and 12, determine if b is a linear combination of a1, a2, and a3.
Show transcribed image text In Exercises 9 and 10, write a vector equation that is equivalent to the given system of equations. x2 + 5x3 = 0 4x1 + 6x2 - x3=0 -x1 + 3x2 - 8x3 =0 3x1 - 2x2 + 4x3 = 3 -2x1 - 7x2 + 5x3 = 1 5x1 + 4x2 - 3x3 = 2 In Exercises 11 and 12, determine if b is a linear combination of a1, a2, and a3.