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Solucionario_libro_santillana_mataplic_ccss_bch1

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8<br />

Números reales<br />

010<br />

011<br />

012<br />

013<br />

Representa las raíces.<br />

a) 11<br />

b) 101<br />

c) 5<br />

d)<br />

a) c)<br />

b) d)<br />

Coloca, en la recta real, el número:<br />

0 1<br />

Representa, en la siguiente recta real, los números 1 y 2.<br />

Aplica la propiedad distributiva y opera.<br />

a) b)<br />

3 2 2 2<br />

3<br />

4 7 5 7<br />

2<br />

3 ⎛ 2 2 ⎞<br />

⋅⎜− 4 ⎝⎜<br />

7 5 ⎠⎟<br />

⋅ − ⋅ + ⋅<br />

7<br />

a)<br />

b) 3<br />

4<br />

0 1 11<br />

0 1 10 101<br />

1+ 5<br />

2<br />

0 3<br />

0 1 2<br />

Φ= + 1 5<br />

2<br />

3 ⎛ 2 2 ⎞ 3 2 3 2 30 42 1<br />

⋅⎜ −<br />

−<br />

4 ⎝⎜<br />

7 5 ⎠⎟<br />

= ⋅ − ⋅ = =−<br />

4 7 4 5 140<br />

2 3<br />

=−<br />

140 35<br />

2 2 2<br />

3<br />

7 5 7<br />

2 2 ⎛ 3 2 ⎞ 2 67<br />

⋅ − ⋅ + ⋅ = ⎜ − + 3<br />

7 7 ⎝⎜<br />

4 5 ⎠⎟<br />

7<br />

= ⋅ 67<br />

=<br />

20 70<br />

1<br />

<br />

5 1+ 5<br />

36<br />

0 1 5<br />

0 1 36

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