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Vlad1618 [11]
3 years ago
12

Write each of the numbers 1, 4, 9, 16, and 25 as a base raised to the second power. Explain why these numbers are sometimes call

ed "perfect squares"
Mathematics
1 answer:
vodka [1.7K]3 years ago
7 0
First, we can raise each number to the second power by multipying it by itself. :)
1^2=1
4^2=16
9^2=81
16^2=256

These numbers are called "perfect squares" because their square roots are whole numbers, rather than decimals. For example, If you had a square with an area of 16, the side legnths of the square would be the whole (thus "perfect") number 4. For this reason, 16 (4^2) is considered a "perfect square" number. I hope that makes sense!! :)
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Answer:

The length of side x is x = \sqrt{6}

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Pythagorean Theorem:

In a right triangle, with sides a and b, and hypothenuse h, we have that:

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In this question:

The vertical line on the sides means that both are equal, that is, measuring x, so a = b = x.

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