find rank of matrix x+y+z, x+2y+3z, x+4y+9z
Answer (1)
26th Oct, 2020
Hello Nagulla
The rank of matrix will be 3 i will show you the steps
- Subtract the 1st row from the 2nd row
- Subtract the 1st row from the 3rd row and restore it
- Multiply the 2nd row by 3
- Subtract the 2nd row from the 3rd row and restore it
- Calculate the number of linearly independent rows
hope this helps you
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