Question

Calculati:
a)\sqrt{3249} \sqrt{8649} \sqrt{6889}
b)\sqrt{2116} \sqrt{3481} \sqrt{3844}
c)\sqrt{12769} \sqrt{45369} \sqrt{15129}

Va rog cu tot cu rezolvare dau coroanaaaa!! Rapid!

Answer 1

[tex] \sqrt{3249} =57 [/tex]
5×5≤32
107×7=749
$\sqrt{8649} =93$
9×9≤86
183×3=549
$\sqrt{6889} =83$
8×8≤68
163×3=489
$\sqrt{2116} =46$
4×4≤21
86×6=516
$\sqrt{3481} =59$
5×5≤34
109×9=981
$\sqrt{3844} =62$
6×6≤38
122×2=244
$\sqrt{12769} =113$
1×1≤1
21×1≤27
223×3=669
$\sqrt{45369} =213$
2×2≤4
41×1≤53
423×3=1269
$\sqrt{15129} =123$
1×1≤1
22×2≤51
243×3=729