CHANGE OF SUBJECT OF FORMULA. Solving problems on compound interest. Operations Involving Number Base- uy.
If you are perfect with all the below-mentioned formulas in Maths for Class 9 that is listed chapter-wise nothing can stop you from scoring maximum marks in the final examination.
Converting other bases to base ten. When you are clear with the logic behind every formula solving any kind of problem become easier. Applying the use of compound interest in daily life activities. Algebraic formulas arithmetic and geometrical formulas probability and statistics etc.