The permutation or combination of 7C4 is 35.

7C4 = 35 Explanation: As you have written it, it is a combination and represents the number of different ways you can choose 4 items from an available 7. It may be solved as follows, by definition of combination : 7C4 = 7! (7 − 4)!4! = 7 ×6 × 5 × 4! 3!4! = 210 6 = 35

How to find permutation or combination of 7 C 4 Solution Evaluate the value of given expression By using the formula n C r = n! r! (n - r)! ⇒ 7 C 4 = 7! 4! 7 - 4! = 7! 4! 3! = 5 × 6 × 7 2 × 3 = 35 Hence, the value of 7 C 4 is 35.

7 C 4 = 35 Excel or Google Sheets formula: Excel or Google Sheets formula: =COMBIN (7,4) What is the Answer? 7 C 4 = 35