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  1. A

    Help I dont get this question

    I keep on getting D... idk why... i give up someone please tell me how its done
  2. A

    How did they get the concentration of Ag+, im so confused

  3. A

    I dont understand the working out for this question...

    This may sound a bit silly but how did they just know how to sub in these concentrations of Ag and CrO4. I am so confused. I tried subbing in another point.. didnt work
  4. A

    Why is my answer incorrect?

    Here is the question: and here is my working
  5. A

    I need help with this question

    Can someone please send their working for this please? I dont get it
  7. A

    I dont understand the working out in the first line

    Like I understand both curves intersect at x as they are the inverse and its way too hard to find the inverse but using x instead of the inverse wont give u the correct shaded area
  8. A

    How do I do this question ?

  9. A

    How would you do this ?

    I got the RHS of the inequality just dont understand why 1 is less than nth root of n. Should it not be less than or equal to?
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