Why in 2 nd question you use permutation and in 1st question combination formula in ex 8. 1 of class 11th?
PLOT THE FOLLOWING POINTS AND CHECK WHETHER THEY ARE COLLINEAR OR NOT
[1,3] [-1,-1] [-2,-3]
[1,1] [2,-3] [-1,2]
[0,6] [2,2] [5,5]
PLOT THE FOLLOWING POINTS AND CHECK WHETHER THEY ARE COLLINEAR OR NOT
[1,3] [-1,-1] [-2,-3]
[1,1] [2,-3] [-1,2]
[0,6] [2,2] [5,5]
How can I be a member of techoo team?what would I have to do?and what's the criteria?