Chapter 2class10th
If A=(aij) is 3×3 matrix and Aij=cofactor of aij then a11A11+a31A31+a25A25 is equal to
Find the percentage error in calculating the surface area of a cubical box if an error of 1% is made in measuring the length of edges of the cube.
holding companies giving unsecured and secured loan to subsidiary companies , the percentage of interest same foll all company or it will differ based upon companies. please tell me