Question

rezultatul calculului
2+2√6=?

Answer 1

2+2√6=2(1+√6)=2·3,44=6,88

√6=2,44

Answer 2

$2+2 \sqrt{6} =2+ \sqrt{2^2 \cdot6 } =2+ \sqrt{4 \cdot6}=2+ \sqrt{24} \approx 2+4,9 \approx \boxed{6,9}.$