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Is There Anyone Here Who Can Solve This Permutation And Combination Question? - Education - Nairaland

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Is There Anyone Here Who Can Solve This Permutation And Combination Question? by heayernu56(m): 5:57pm On Dec 11, 2020
In how many ways can 3 letters of the word TERRITORIAL be arranged? Taking four at a time.
Re: Is There Anyone Here Who Can Solve This Permutation And Combination Question? by NDSMELODY(m): 6:59pm On Dec 11, 2020
heayernu56:
In how many ways can 3 letters of the word TERRITORIAL be arranged? Taking four at a time.
check this

Re: Is There Anyone Here Who Can Solve This Permutation And Combination Question? by heayernu56(m): 7:31pm On Dec 11, 2020
NDSMELODY:
check this
the answer in the textbook is 330 ways. I wanted to help someone solve it, but no headway since afternoon
Re: Is There Anyone Here Who Can Solve This Permutation And Combination Question? by bovage(m): 10:46pm On Dec 11, 2020
11C4 should be the answer

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Re: Is There Anyone Here Who Can Solve This Permutation And Combination Question? by tobechi20(m): 11:08pm On Dec 11, 2020
11!/3!4!

1 Like

Re: Is There Anyone Here Who Can Solve This Permutation And Combination Question? by heayernu56(m): 10:09am On Dec 12, 2020
bovage:
11C4 should be the answer
Thanks. I think this is correct, base on the answer.
Re: Is There Anyone Here Who Can Solve This Permutation And Combination Question? by josh123(m): 11:54am On Dec 12, 2020
Using the permutation formular, the sequence of the binary letters coincides with the set of the two numbers which will then give u "Z" as the correct answer
Re: Is There Anyone Here Who Can Solve This Permutation And Combination Question? by heayernu56(m): 5:05pm On Dec 12, 2020
josh123:
Using the permutation formular, the sequence of the binary letters coincides with the set of the two numbers which will then give u "Z" as the correct answer
undecided undecided undecided

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