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2 y 3 - Amolasmates

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2 + 4<br />

γ) =<br />

2−<br />

2<br />

x<br />

δ) x + =<br />

2 x<br />

ε) 2 3 − 3 12<br />

+ =<br />

2 3 + 3 3<br />

17−9<br />

3 9<br />

ζ) − =<br />

3 3 −5 3<br />

25. ¿V o F? Razonar algebraicamente la respuesta:<br />

a) 5/<br />

+ 3<br />

= 1+<br />

5/<br />

b) 5/<br />

+ 3<br />

=<br />

5/<br />

3<br />

c) 2 + 3<br />

= 1+<br />

2<br />

d)<br />

e)<br />

f)<br />

5/<br />

+<br />

3 + 6<br />

3<br />

2 +<br />

5/<br />

3<br />

3<br />

2<br />

3<br />

= 1+<br />

2<br />

= 1+<br />

2<br />

4 + 14 5 2 + 7<br />

=<br />

6 3<br />

2<br />

5<br />

2 +<br />

2<br />

g) ( 2 + 3 ) = 2 + 3 = 5<br />

h) 16 + 9 = 4 + 3 = 7<br />

3<br />

44

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