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-sqrt(128x to the 4'th power) I need help to simplify this equation plz.        HELP PLZ

 Apr 14, 2019
edited by lman13  Apr 14, 2019
 #1
avatar+111438 
+1

- √ [ 128x^4 ]  =

 

- √ [( 64 * 2)  * x^4 ]  =

 

- √64*√2 *√ x^4  =

 

- 8 x^2 √2     

 

 

cool cool cool  

 Apr 14, 2019
 #2
avatar+6 
0

sqrt3(64*2*x to the 3'rd* x)

 Apr 14, 2019
 #3
avatar+111438 
+1

 ∛[ 64* 2x^3 * x ]

 

 ∛ 64  *  ∛2   *   ∛x^4  =

 

4 *  ∛2 * x ∛x  =

 

4x  ∛ [ 2x ]

 

cool cool cool

CPhill  Apr 14, 2019

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