# How do you add #4sqrt5 + sqrt125 + sqrt45#?

You can't add numbers with different radicals so you split them up like i did here and then you can take the root of the numbers then add.

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To add 4√5 + √125 + √45, we can simplify each square root individually and then combine like terms.

First, we simplify the square roots: √5 cannot be simplified further. √125 can be simplified as √(25 * 5), which equals 5√5. √45 can be simplified as √(9 * 5), which equals 3√5.

Now, we can combine the like terms: 4√5 + 5√5 + 3√5 = (4 + 5 + 3)√5 = 12√5.

Therefore, the simplified sum of 4√5 + √125 + √45 is 12√5.

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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