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

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

10-03-2020

The answer to your question is 2,520

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