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2 y 3 - Amolasmates

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β)<br />

γ)<br />

5<br />

64<br />

3 6<br />

16x<br />

δ)<br />

28x<br />

75y<br />

5<br />

3<br />

ε) 11 132<br />

132<br />

396<br />

ζ)<br />

66<br />

η)<br />

3a 2<br />

4<br />

ϑ)<br />

ι)<br />

11<br />

132<br />

132<br />

25<br />

25 +<br />

4<br />

κ) 12·<br />

3·<br />

50 =<br />

λ) 3 4<br />

5 3 3 =<br />

2 81<br />

20. Sumar los siguientes radicales, reduciéndolos previamente a radicales semejantes (Fíjate en el 1 er<br />

ejemplo):<br />

a)<br />

b) 5 + 45 + 180 - 80<br />

c) 24 − 5 6 + 486<br />

d)<br />

3<br />

2 +<br />

54 - 2<br />

8 +<br />

⋅<br />

3<br />

18 -<br />

16<br />

32 =<br />

e) 27 3 − 5 27 − 9 12<br />

f) 75 − 20 − 12 + 45<br />

2 +<br />

FACTORIZAMOS<br />

RADICANDOS<br />

2<br />

2 5<br />

2<br />

3 2 - 2 = 2 + 2 2 + 3 2 2 2 = 2 + 2 2 + 3 2 - 4 2 = 2 2<br />

3<br />

+<br />

-<br />

EXTRAEMOS<br />

FACTORES<br />

SUMAMOS<br />

RADICALES<br />

SEMEJANTES<br />

33

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