Square Root of 449 Squared (√449^2)

Square Root of 449 Squared

Here we will discuss and calculate the square root of 449 squared. The problem in mathematical terms that we want to solve is displayed below:

√449²

We are doing two math operations: The radical sign √ means that you are taking the square root of 449 and the ² means to square 449. It does not matter which order you do the math operations in, because the following two math rules result in the same answer:

√x² = x

(√x)² = x

Based on those two rules, you can conclude that the answer to our problem is 449. Nevertheless, read on because we will show you different ways of calculating the square root of 449 squared to prove that the answer is 449.

We start by first taking the square root of 449 and then square that result to get our answer like this:

√449 = 21.1896

21.1896² = 449

Now, we will do the operations in opposite order where we first square 449 and then calculate the square root of the result:

449² = 201601

√201601 = 449

You may also find this math rule interesting when dealing with a problem like the square root of 449 squared:

√x² = √x · √x

It also proves that the square root of 449 squared equals 449.

√449² = √449 · √449

√449 · √449 = 21.1896 · 21.1896

21.1896 · 21.1896 = 449

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