Kenzieeepaigeee1718 Kenzieeepaigeee1718
  • 10-03-2020
  • Advanced Placement (AP)
contestada

How many different arrangements of the letters in the word "ALGEBRA" are there?
2,520
25
1,260
3.5

Respuesta :

marcthemathtutor
marcthemathtutor marcthemathtutor
  • 10-03-2020

Answer:

2,520

Explanation:

The word ALGEBRA has 7 letters with the letter A repeated twice.

Hence we permute all 7 letters with A repeated twice

₇P₇ / 2! = 7!/ [  (2!) ( 7-7)!]

= 2,520

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Montezlouis06
Montezlouis06 Montezlouis06
  • 10-03-2020
The answer to your question is 2,520
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