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Marrrta [24]
4 years ago
11

Simplify ---(2√7)^2​

Mathematics
1 answer:
PolarNik [594]4 years ago
5 0

(2 \sqrt{ {7} } )^{2}   =  {2 }^{2}  \times 7 = 4 \times 7 = 28

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brainly.com/question/23164168

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