Question

theorems of all chapter of ncert class 9

999*1001 with out actual multiplication

factorise (p-q)^3+(q-r)^3+(r-p)^3

Why do we use A=IA for row transformation and A=AI for column transformation in matrix elementary transformations

Maths class 11

 in the exam they will give marks .

Set theory(A intersection B) = B intersection A

1. മെട്രിസ് പ്രശ്നങ്ങളും പരിഹാരങ്ങളും 3.2
2. Oustion 7
3.