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Julli [10]
3 years ago
9

How do you "undo" a squared number or variable?

Mathematics
2 answers:
ANEK [815]3 years ago
8 0
Roots" (or "radicals") are the "opposite" operation of applying exponents<span>; you can "undo" a power with a radical, and a radical can "undo" a power. For instance, if you square </span>2<span>, you get </span>4<span>, and if you "take the square root of </span>4<span>", you get </span>2<span>; if you square </span>3<span>, you get </span>9<span>, and if you "take the square root of </span>9<span>", you get </span>3: <span>  </span>
vodomira [7]3 years ago
3 0
Dividing a said number by itself should get rid of its square
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