👤

efectuati calculele:
a)

[tex] \sqrt{6 \times \sqrt{576 \:} } + \sqrt{3 \times \sqrt{144} } [/tex]
b)
[tex] \sqrt{760 - \sqrt{961} } + \sqrt{1331 - \sqrt{1225} }[/tex]
c)
[tex] \sqrt{63 + 3 \times \sqrt{729} } + \sqrt{540 + 2 \sqrt{324} } [/tex]
d)
[tex] \sqrt{399240 + \sqrt{32902} + \sqrt{910116} } [/tex]



Răspuns :

la prima:✓6×24 +✓3×12=

=✓144+✓36

=12+6

=1

b). ✓760-31+✓1331-35=

✓729+✓1296=

27+36=63

c)✓63+3×27+✓542+36=

✓144+✓578=

12+17✓2=

o forma alternativa 36,04163

d) ✓399240+✓32902+954=

✓399240+184=

✓389424=632