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avatar+2448 

Plz help asap <3

 Mar 27, 2018
 #1
avatar+99520 
+2

Look at  "D"  ⇒ Expression 4

 

√ [ 343 x9 y z4  ]  =

 

3√343   * 3√x9   *  3√y   * 3√z4   =

 

7  * x3  * y1/3  * z4/3 

 

 

 

 

cool cool cool

 Mar 27, 2018
 #2
avatar+73 
0

Let n be a positive integer, and let x larger or equal to -1. Prove, using induction, that (1+x)^n is larger or equal to 1+nx

amandapaolars  Mar 27, 2018

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