Question

In system of equations, if inverse of matrix of coefficients A is multiplied by right side constant B vector then resultant will be?

Options

• Constant vector

• Undefined vector

• Defined vector

• Solution vector

Answer 1

Solution vector

Explanation:

In system of equation, AX = B

∴ X = A^–1B

In the above equation, we can see that inverse of matrix of coefficients A is multiplied with right side constant N vector. Then it gives us the solution vector X.