How do you solve #3x-y=3# and #-2x+y=2# using matrices?
1 Answer
Aug 4, 2016
The Soln. is
Explanation:
We can write the given system of eqns., using the Matrix Form, as :
Let
Then,
Now, we know from Algebra that the soln. of
Also,
Now,
Therefore, the soln. is
So, the Soln. is