January 2020 1 148 Report
Uma urna contém 3 bolas brancas e 4 preta. Tiramos, sucessivamente, 2 bolas. Determine a probabilidade de:

a) As bolas terem a mesma cor.
b) As bolas terem cores diferentes.
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Lista de comentários


Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.