Raíz n-ésima
RADICALES 3º E.S.0.
Carmen Morales
Con este video
puedes repasar
algunos 
ejemplos
de cálculo de
radicales 
exactos.
4
4
3
836-211   =
729   =
8 + 8    =
3
4
4
3
= +
=
=
4
4
=  ±
5
4
-285 + 42  =
22·35+485   =
4     =
5
4
= ±
=
5
=
4
=
=  ±
5
4
-285 + 42  =
3·(4·7-1)    =
26     =
5
2
4
= ±
=
5
=
4
=
=  ±
3
52·(7+20)+23·39 =
3
100     =
-7 - 4·5   =
3
3
= ±
=
=
3
3
3
=
3
3
92+2·3 - 4·5-3   =
3
20 + 23 - 50 =
30 - 32     =
3
3
3
=
3
=
3
=
3
3
3
=
5
5
-(2·102+43) =
8·5 + 203  =
16     =
5
5
= ±
=
5
=
5
=
=  
5
4
22·32 - 22   =
44 - 7·52   =
22+21     =
5
4
= ±
=
4
=
5
= ±
=  
5
4
100.000   =
57 + 199   =
3
23+56     =
5
4
3
=  
=
4
= ±
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