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how do u simplify this please show working out

 

simplify 4√48 + 3√147 + 5√12

Dazza  May 13, 2017
 #1
avatar+86890 
+2

 4√48 + 3√147 + 5√12   =

 

4√ ( 16 * 3)  +  3√ (49 * 3)  +  5 √ (4 * 3)  =

 

4*4 √3  +   3*7 √3  +  5*2√3  =

 

16√3  + 21√3 + 10√3  =

 

47√3

 

 

cool cool cool

CPhill  May 13, 2017

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