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Radicals – exercises – pg.6/7

Posted in Math Problems by Lia on 04/08/2013

Radicals: pg. 123, 4567 

Answers  to  exercises are on pg.7

The theory is on pages 1 through 5.

 

Simplify the expressions:

 

1.  (5root{3}{6})* (3root {3}{4})

2.  root{12}{{a^6}{b^4}{c^3}}  

3.  (root{3}{7a^2})*(root {3}{a{c^2}})

4.  6(root{3}{4{a^2}c})*(root {3}{2ac})

5.  {root{3}{16{a^4}{c^2}}}/{root {3}{2ac}}

6.  {6{root{3}{8 a{c^5}}}}/{2root {3}{4{a^2}{c^2}}}

7.  (root{3}{7{a^2}c})^4

 

Calculate by hand the square roots:

 

8.  sqrt{529}

9.  sqrt{547.56}

10. sqrt{823.7}

 

Answers  to  exercises are on pg.7

Radicals: pg. 123, 4567

 

 

 

 

 

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