Recent content by kkkyyy

  1. K

    Chemistry predictions

    i cannot attach link, add (https://) before (peakhsc.com/wp-content/uploads/2022/11/PEAK-HSC-2022-Solutions.pdf)
  2. K

    Chemistry predictions

    Just saw peakhsc’s solution and realized evaporation of water is endothermic… rip my four marks for q36
  3. K

    Maths Ext 2 Predictions/Thoughts

    What will a raw mark in high 80s be scaled to?
  4. K

    Maths Ext 2 Predictions/Thoughts

    Does anyone remember the answer for the integration (3+5cosx)^-1 or (5+3cosx)^-1? Is it (ln3)/4
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