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0
253
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avatar+203 

I was hoping someone would be able to derive this for me the same as which is seen. However I'd like to see the working behind it.

 

I appreciate your help!

 

Thank you

 Mar 8, 2018
 #1
avatar+203 
+1

sorry, it just clicked..!! thanks for checking my post anyway!

 Mar 8, 2018

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