1. 

   saksham Member

   Q 17.7
   Is there any alternative way to do this?
   I am not able to understand the solution given.

    

   saksham, Mar 6, 2017

   #1
2. 

   Colin McKee ActEd Tutor Staff Member

   Can you point to the part of the solution that you dont follow and I can probably give you some help.

    

   Colin McKee, Mar 7, 2017

   #2
3. 

   saksham Member

   The whole of it.I mean are there any alternatives to do it?

    

   saksham, Mar 8, 2017

   #3
4. 

   Colin McKee ActEd Tutor Staff Member

   I think I would be repeating the same explanation in different words. There are lots of numbers in there. Are there any you don't understand?

    

   Colin McKee, Mar 9, 2017

   #4

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