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avatar+2448 

Need help with one problem, ty!

 Nov 7, 2018
 #1
avatar+102390 
+2

Note that we have a common denominator at the top....so this is just

 

[ 1 - x^2  ] / 4

 

Notice that  x  can be wriiten as    x  / 1

 

So  we have

 

[ 1 - x^2 ] / 4   ÷  [ x / 1 ]

 

Invert the second fraction and multiply

 

( 1 - x^2)               1                   (1 - x^2)

_______    *      ____   =          _________

      4                    x                        4x

 

 

 

 

cool cool cool

 Nov 7, 2018
 #2
avatar+2448 
+1

Thank you for your help!

RainbowPanda  Nov 7, 2018
 #3
avatar+102390 
0

No prob, RP  !!!!

 

 

cool cool cool

CPhill  Nov 7, 2018

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