Find the number of diffrent 5 letter words formed
from the letters of the Esquation.
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Step-by-step explanation:
The first letter of the word must be a vowel. There are 5 choices.
This leaves 7 choices for the second letter, 6 for the third, 5 for the fourth and 4 for the fifth.
In total, there are 5 x 7 x 6 x 5 x 1=1050 different words.
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