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When the exponent on the number is 2, that means that it's squared.

i.e. 42= four squared which is equal to sixteen.

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Q: How do you know when a number is squared?
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What is the square root operation?

It means to find a number that, when squared, gives you a specific number. For example, when you ask for the square root of 25, you want to know which number, squared, is equal to 25. The answer in this case is 5.


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No square unit is equal to any un-squared unit."Foot squared" is an area, but "inches" are lengths.If you want to, you can convert 4 foot squared to inches squared, but not to inches.This is how you would do it:First, you need to know the basic measurement conversion. 1 foot = 12 inches.Also, you need to know that a number squared is that number times itself.1 foot = 12 inches(1 foot) squared = (12 inches) squared = (12 inches) x (12 inches) = 144 inches squared.4 foot squared = 576 inches squared.


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What is A number b squared?

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What is 3.162278 squared?

A number squared means that the number is multiplied by itself.


Why is the sign for squared a two?

If you learned about numbers to powers then you will know a number or letter multiplied by its self is to the second power OR squared .like to the third power is a three


What a squared number?

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is negative 16 squared a rational number or irrational?

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What do you call a number with a power of 2?

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The sum of a number plus 3 is squared is 11 more than the sum of the number plus 2 when squared What is the number?

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