2. Free Ncert Solutions
  3. 12th Class
  4. Mathematics
  5. Determinants

12th Class Mathematics Determinants

  • question_answer 12)
    Without expanding, prove that  

    Answer:

     Let       Operating  we get             Taking ab + bc + ca as common from C3, we get             = (ab + bc + ca) × 0        


You need to login to perform this action.
You will be redirected in 3 sec spinner