Question

calculați: 1
a)
$2 \sqrt{3} - 4 \sqrt{2} - 5 \sqrt{3} - 3 \sqrt{2 } =$
b)
$4 \sqrt{5} - 2 \sqrt{7} - \sqrt{5} - \sqrt{7} =$
c)
$3 \sqrt{5} - 2 \sqrt{2} - 4 \sqrt{5} - 5 \sqrt{2} =$
d)
$4 \sqrt{7} - 5 \sqrt{3} + \sqrt{7} + \sqrt{3} =$
2
a)
$3 \sqrt{8} - 2 \sqrt{27} - \sqrt{32} + 5 \sqrt{12} =$
b)
$3 \sqrt{20} + 3 \sqrt{18} - 2 \sqrt{45} - 2 \sqrt{50} =$
c)
$4 \sqrt{32} - 5 \sqrt{27} + 2 \sqrt{12} - 5 \sqrt{8} =$
d)
$2 \sqrt{20} - 3 \sqrt{12} - 5 \sqrt{45} + \sqrt{27} =$
va rog dau coroanaaa​

Answer 1

Sper sa iti fie de ajutor !
SUCCES !