Question

please tell all the formulas of mathematics?​

Answer 1

there are more than 1000+ formulas ..

so I will telll 11 formulas..

1. (a+b)^2=a^2+b^2+2ab
2. (a-b)^2=a^2+b^2-2ab
3. a^2-b^2= a+b.a-b..
4. mean = sigma xifi / sigma fi
5. a^1=0
6. a^m.a^n=a^m+n
7. a^-1=1/a^m..
8. volume of the cone= 1/3 π r^2h
9. volume of the cylinder = πr^2h..
10. perimeter of the rectangle= 2.l+b
11. sum of interior angles of a triangle must be equal to 180
12. sis all this are very imp and scoring formulas in 8 the class ...
13. stay happy always

Answer 2

Answer:

ᎻᎬY ᎷᎪᎢᎬ ᏌᎡ ᎪNᏚᏔᎬᎡ ᏆᏚ

ᎻᎾᏢᎬ ᎢᎻᏆᏚ ᎪNᏚᏔᎬᎡ ᎻᎬᏞᏢᏚ YᎾᏌ