Question

(radical5+radical8)impartit2

Answer 1

Răspuns:

Stim ca

$\sqrt{8} = 2 \sqrt{2}$

Asa ca:

$( \sqrt{5} + \sqrt{8} ) \div 2 = \\ ( \sqrt{5} + 2 \sqrt{2} ) \div 2 = \\ \frac{ \sqrt{5} + 2 \sqrt{2} }{2 } = \\ \sqrt{5} + \sqrt{2}$

Sper ca te-am ajutat