+0  
 
+1
53
1
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https://vle.mathswatch.co.uk/images/questions/question791.png

 

Please i tried everything

 Oct 13, 2020
edited by Vinny  Oct 13, 2020
 #1
avatar+111124 
+1

Study it and see if you can do the next one by yourself.

 
 Oct 13, 2020

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