Consider the following system of equations: 3x + 2y = 1 4x + 7z = 1 x + y + z…
2014
Consider the following system of equations:
3x + 2y = 1
4x + 7z = 1
x + y + z = 3
x – 2y + 7z = 0
The number of solutions for this system is __________________
Attempted by 91 students.
Show answer & explanation
Correct answer: 1
rank(Augmented Matrix) = rank(Matrix) = no of unknowns. Hence it has a unique solution.