exam paper 2006 june

System
System Posts: 100,534 🤖 Admin 🤖
Hi
can anybody explin ECRpaper 2006 june. task 1.4 answer.is it any formula?
thank you

regards
ammaji

Comments

  • System
    System Posts: 100,534 🤖 Admin 🤖
    Re:exam paper 2006 june

    I've got a worked example of this sort of thing here which might help you.

    Chris
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