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Solucionario completo de Aritmetica de Baldor (Por Leonardo F. Apala T.)

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SOLUCIONARIO DE ARITMETICA DE BALDOR

-10.

-11.

6

294

7

567

√ 6

294 = √ 1 49 = √1

√49 = 1 7

-5. 11

72

√ 3 8 = √3

√8

√3 ∙ 2

√8 ∙ 2 = √6

√16 = 1 4 √6

-12.

40

2 000

√ 7

567 = √ 1 81 = √1

√81 = 1 9

√ 40

2 000 = √ 1 50 = √1

√50 = 1

√2 ∙ 5 2 = 1

5√2

-6. 10

14

√ 11

72 = √11

√72

√11 ∙ 2

√72 ∙ 2 = √22

√144 = √22

12 = 1 12 √22

EJERCICIO 228

1

5√2 ∙ √2

√2 = √2

5√2 = √2

2 5 ∙ 2 = 1 10 √2

O también:

√ 40

2 000 = √ 2

100 = √2

√100 = 1 10 con error < 1 10

Hallar la raíz cuadrada de:

-7. 7

20

√ 10

14 = √ 5 7

√5 ∙ 7

√7 ∙ 7 = √35

√49 = 1 7 √35

√ 7 20 = √7

√20

-1. 1 2

√ 1 2 = √1

√2 = 1 √2

-8.

1

6

√7 ∙ 5

√20 ∙ 5 = √35

√100 = √35

10 = 1 10 √35

-2.

1

3

1

√2 ∙ √2

√2 = √2

√2 2 = 1 2 √2

√ 1 3 = √1

√3 = 1 √3

-9.

5

24

√ 1 6 = √1

√6 = 1 √6

1

√6 ∙ √6

√6 = √6

√6 2 = 1 6 √6

-3.

2

5

1

√3 ∙ √3

√3 = √3

√3 2 = 1 3 √3

√ 2 5 = √2

√5

-10.

4

27

√ 5 24 = √5

√24

√5 ∙ 6

√24 ∙ 6 = √30

√144 = 1 12 √30

-4.

3

8

√2

√5 ∙ √5

√5 = √2 ∙ 5

√5 2

= √10

5 = 1 5 √10

√ 4 27 = √4

√27 = 2

√27

2

√27 ∙ √3

√3 = 2√3

√27 ∙ 3 = 2√3

√81 = 2 9 √3

LEONARDO F. APALA TITO 265

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