Question

calculați :
a)
$3 \sqrt{50} - \sqrt{180} - \sqrt{18} - \sqrt{45}$
b)
$5 \sqrt{27} - \sqrt{125} - \sqrt{80} - \sqrt{12}$
c)
$\sqrt{24} - 4 \sqrt{45} + 3 \sqrt{54} - 2 \sqrt{80}$
d)
$\sqrt{98} - \sqrt{96} - 3 \sqrt{150} - 7 \sqrt{50}$
e)
$\sqrt{108} - 8 \sqrt{175} - 5 \sqrt{48} + \sqrt{63}$
f)
$- \sqrt{242} + 7 \sqrt{50} - 3 \sqrt{28} + \sqrt{63}$

va roog! e urgent ,îmi trebuie in seara asta până la 19:30 sau maxim 20:00​

Answer 1

Ai atasata intreaga rezolvare