00:01
Hello students, here it is given that a matrix it is equal to 653, 534, 322 and matrix b is given to us as 2 minus 1 1, 241, 140, 140 and 40 and 4.
00:36
Also we are given that ax is equal to b, we have to find x.
00:43
We can say x will be equal to a inverse b.
00:49
That means x will be equal to 653, 534 and 322 inverse of this into the matrix b that is this.
01:08
2 minus 1 1, 241, 140 and 204.
01:16
A inverse we get it as minus 2 minus 411, then this is 2 3 minus 9.
01:27
This is 1 3 and minus 7 into 2 minus 1 1, 241, 141, 141, 140, 140, 20, 2 .0 ,000...