00:02
Given, b as 0 -1 to 1 -2 6 and 0 0 1 and c as 2 -3 -1, minus 3 4 2, 4 minus 8 minus 1 as basis for r3 to find the conversion matrix from b to c.
00:31
That is we need to find p b to c that is b1 to c, b2 to c and b3 to c.
00:42
So now we will first write the b matrix 0 -1 to 1 -2 6, 0 0 1 and then we will write the c 1 2 -3 -1, minus 3 4 2, 4 minus 8 minus 1.
00:59
Now we will row reduce this to make the identity matrix.
01:04
So we will apply the operations r2 goes to r1.
01:08
So on applying the operations we have the matrix as minus 1 0 2, minus 2 1 6, 0 0 1, minus 3 4 minus 8, 2 minus 3 4, minus 1 2 minus 1.
01:31
Next we apply the operation r1 goes to minus 1 times r1.
01:36
So we have 1 2 0, 0 1 0, 2 6 1, then 3 minus 4 8, 2 minus 3 4, minus 1 2 minus 1...