Find the number of possible solutions

Algebra Level 2

a + b + c = 1 a + b + c = 1

4 a + 2 b + c = 2 4a + 2b + c = 2

7 a + 3 b + c = 3 7a + 3b + c = 3

Find the number of possible solutions.

3 1 infinite 2 0

Manish Dash by Manish Dash , 22, India

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1 solution

Manish Dash
Nov 29, 2015

i) By using Gauss-Jordan Method, we get infinite solutions.

ii) By using determinant method also we get infinite solutions

0 Helpful 0 Interesting 0 Brilliant 0 Confused

How do you get infinitely many solutions from the "determinant method"?

Otto Bretscher - 5 years, 6 months ago

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