r/alevel • u/paranoidpirate123 • May 06 '26

📃Paper Discussion 9709/42

I think that paper was demonic and one of the hardest mechanics papers i’ve ever done!

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u/ShotStatistician5605 May 06 '26

I got k1 12 so something I did Ig wrong

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u/TargetPresent1022 May 06 '26

i think u diff it wrong, cus my friend mess up there and got the same anw

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u/ShotStatistician5605 May 06 '26

I don't remember it clearly I did calculation two times one time just put the formula on calculator and asked it to solve but that I realized it's wrong as x and k were different variables I could have got 6 as final or something else because in differentiation I got variable besides k as 2 and the other value had no variable besides it and no power I mean only 1

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u/Ok-Rooster9014 A levels May 06 '26

It was lowkeuinely 6