Let a, be the first column of A, and let az be the second column of A. Write p as a linear combination of the columns of A, or show that p is not a linear combination of the columns of A. (That is, write p = x1a1 + X2a2, but with values for x1 and x2.)

Q: y = /5 + x², y = 0, x= 0, x = 2

A:

Q: 2x + y = 5 X - y = 1 Use substitution method

A:

Q: Solve the equation    y-8/5+2=2/5-y/3

A: Given:

Q: A hacky sack manufacturer has just released a 3-pack of the Easy Fly hacky sacks. The cost to…

A: Given:- The cost to manufacturer each 3 pack of Easy Fly is  y=1.35x+39.6 The Revenue is y=2.45x

Q: y=x+3 What do I do first?

A:

Q: VZ A2 + B2 =0 A2 + VZB2 + C2=0 B2 + VZ Cz = 0

A: We have to solve the given system of equation.

Q: How do I solve the following linear equation: 3x+5=3(x+3)-4

A: Given linear equation

Q: 9x-6=4+8x how do I work this problem?

A: First add 6 to both sides

Q: Solve for y -5y+15=-7(y -5)

A: Given the equation

Q: 8x+4y=6, -3x-3y=9, The solution is x = , y=

A:

Linear Algebra

In mathematics, problems can be solved by the arithmetic operators like addition, subtraction, multiplication, and division. In algebra, we represent the numbers by any letter called a variable. If these variables are of degree 1, then it is studied under linear algebra. The first-degree equations involving algebraic expressions are called linear equations. That is, if you represent it by drawing a graph you will get a straight line.