Question

SIMPLIFICAR 1. √45 2. √20 3. √24 3 4. √40 3 5. √162 4 6. √75a2b 7. 2√4x 3y 4 8. 5 √27a5b 7 9. 2 √32mn6 10. 3 √40a3b 7c

Answer 1

Explicación:

1) 45|5

9 |3

3 |3

$\sqrt{5. {3}^{2} }$

$3 \sqrt{5}$

2) 20 |2

10 | 2

5 | 5

1

$\sqrt{ {2}^{2}.5 }$

$2 \sqrt{5}$

3) 24 | 2

12 | 2

6 | 2

3 | 3

1

$\sqrt{ {2}^{2} .2.3}$

$2 \sqrt{6}$

4) 40 | 2

20 | 2

10 | 2

5 | 5

1

$\sqrt{ {2}^{2}.2.5 }$

$2 \sqrt{10}$