👤
Cristinarusu1949
a fost răspuns

cat fac 2 ori(5 radical 2-2radical3)+5radical3- 8 radical 2 ?

repede plzz

Răspuns :

Targoviste44

[tex]\it 2\cdot(5\sqrt2-2\sqrt3)+5\sqrt3-8\sqrt2=10\sqrt2-4\sqrt3+5\sqrt3-8\sqrt2=2\sqrt2+\sqrt3[/tex]
[tex]10 \sqrt{2 \: \: \: \: \:} [/tex]

[tex] - 4 \sqrt{3} [/tex]
[tex] + 5 \sqrt{3} [/tex]
[tex] - 8 \sqrt{2} [/tex]
[tex] = 2 \sqrt{2} [/tex]
[tex] +\sqrt{3} [/tex]

Alte intrebari