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Correct answer is 252
Correct answer is
C (n , k) = n! / [ (n-k)! k! ]
C (10, 5) = 10! / [ (10 - 5)! 5! ]
C(10, 5) = (10 × 9 × 8 × 7 × 6 × 5!) / (5! 5!)
C(10, 5) = (10 × 9 × 8 × 7 × 6) / (5 × 4 × 3 × 2 × 1)
C(10, 5) = 252.
Answer: The number of ways of forming a team of 5 members = 252.
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70
ReplyDeleteHow?
DeleteExplain
Delete70
ReplyDeleteHow?
Delete62? Idk it was pretty easy to get to that answer so it's probably wrong
ReplyDelete70
ReplyDeleteHow?
Delete70
ReplyDeleteHow?
Delete8*7=56,7*3=21,10*7=70
ReplyDeleteCan you please explain in details?
DeleteI guess it's 60, since:
ReplyDeleteIn first row 6*5 - 60/4 = 15
In second row 8*5 + 80/5 = 56
In third row 7*5 - 70/5 = 21
And in fourth 10*4 + 100/5 = 60
Ans 10 opposite of 8
ReplyDeleteThis comment has been removed by the author.
ReplyDeleteWhen in left number is dawn 1 point, in right is dawn 35,when in left up 3 points in right up 35 x 3
ReplyDeleteThe answer is 71
ReplyDelete