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monitta
3 years ago
6

What is differnce when there is parentheses around a number being squared?

Mathematics
1 answer:
Svetach [21]3 years ago
5 0
When parentheses are around a number being squared, the output value will always be positive. 

For example: -2² vs (-2)²
-2² means the <em>negative of the square of two</em>, or -4
(-2)² means the <u /><em>square of negative two</em>, or 4

<em />
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