Select the three expressions that are equivalent to 49.

Mathematics · Middle School · Sun Jan 24 2021

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Answer: The three expressions equivalent to the number 49 can be written in various mathematical forms. Here are three examples:

1. 7^2 (seven squared): This means 7 multiplied by itself, which equals 49. 2. √(2401) (the square root of 2401): The square root of a number is a value that, when multiplied by itself, gives the original number. Since 49 * 49 = 2401, the square root of 2401 is 49. 3. 50 - 1 (fifty minus one): This is a simple arithmetic expression which subtracts 1 from 50, resulting in 49.