NCERT Example 6 - Permutations and Combinations
Question: Evaluate (i) 7!/5!, (ii) 12!/(10!·2!).
Answer: (i) 42, (ii) 66.
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: Evaluate (i) 7!/5!, (ii) 12!/(10!·2!).
Answer: (i) 42, (ii) 66.
Full step-by-step NCERT solution with diagrams on Something by Zero.