👤

(2√2+√8+√18):√2=......


Răspuns :

(2√2+2√2+3√2):√2=7√2:√2=7
[tex](2 \sqrt{2}+ \sqrt{8} + \sqrt{18} ): \sqrt{2} = (2 \sqrt{2} + 2\sqrt{2}+3\sqrt{2})\div \sqrt{2}=7 \sqrt{2}\div \sqrt{2}=\boxed {7} [/tex]