the value of 12c4 + 12c3 is..
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Answer:
The answer will be 715
Step-by-step explanation:
nCr = n!/r!(n-r)!
VALUE OF 12C4
12!/4! (12-4)! = 495 .........(1)
VALUE OF 12C3
12!/3! (12-3)! = 220 .......(2)
adding (1) and (2) we get
495+220 = 715.
hope it helps yea ✌
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