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The number of arrangements that can be...

The number of arrangements that can be made out of the letters in the expression `A^4 , B^3,C^5` when written in full lengths is

A

`(9!)/(3!2!4!)`

B

`(7!)/(2!3!2!)`

C

`(5!)/(4!3!2!)`

D

`(12!)/(4!3!5!)`

Text Solution

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The correct Answer is:
D
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DIPTI PUBLICATION ( AP EAMET)-PERMUTATIONS & COMBINATIONS-EXERCISE 1A (PERMUTATIONS )
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