Question

REPEDEEE VA ROGGG FRUMOSS! DAU COROANA!
Calculati: ( 2√2 + √3/2 - 1/√3 - 5/√2) : (1/√2 -1/2√3)
(2√2 NU este deasupra liniei de fractie)

Answer 1

Pasul 1
$2 \sqrt{2} + \frac{ \sqrt{3} }{2} - \frac{1}{ \sqrt{3} } - \frac{5}{ \sqrt{2} }$
_________________________(supra)
$\frac{1}{ \sqrt{2} } - \frac{1}{2 \sqrt{3} }$
Pasul2
$2 \sqrt{2} + \frac{ \sqrt{3} }{2} - \frac{ \sqrt{3} }{3} - \frac{5 \sqrt{2} }{2}$
______________________________(supra)
$\frac{ \sqrt{2} }{2} \frac{ \sqrt{3} }{6}$
Pasul3
$- \frac{ \sqrt{2} }{2} + \frac{ \sqrt{3} }{6}$
___________________________(supra)
$\frac{ \sqrt{2} }{2} - \frac{ \sqrt{3} }{6}$
pasul 4
$- ( \frac{ \sqrt{2} }{2} - \frac{ \sqrt{3} }{6} )$
___________________(supra)
$\frac{ \sqrt{2} }{2} - \frac{ \sqrt{3} }{6}$
Si raspunsu final este:-1