Find a basis for the null space of the given matrix a. a = 3 2 3 −1 2 3 2 0 1 4 1 1 3 1 −1 1

Select all of the following expressions that are equal to 2.5.

Gthe rational function the quotient of the quantity x minus 4 and the product of the quantity x and 2 times x minus 1 can be expressed as the sum of two partial fractions: the quotient of a and x and the quotient of b and the quantity 2 times x minus 1 . find the value of a - b.

Explain simply. choose the true statement about the graph of x > -3. (a) closed circle on -3 and all numbers to the right shaded (b) open circle on -3 and all numbers to the right shaded (c) open circle on -3 and all numbers to the left shaded