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x²+y²=z²
(√6+2)²+(√6-√2)²=z²
6+4√6+4+6-2√12+2=z²
18+4√6-2√12=z²
18+√96-√48=z²
z²=20,87
z=4,56
(√6+2)²+(√6-√2)²=z²
(√6+2)*(√6+2)+(√6-√2)*(√6-√2)=z²
√36+2√6+2√6+4+√36-√12-√12+√4=z²
6+√24+4+6-√24+2=z²
18=z²
√18=z
3√2=z