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How was Add Maths Paper 12 and 22?

Ikram Khaliq

Ikram Khaliq

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maaz007 said:
mu=4/15 and lamda was -10/11
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how did you express it in terms of meu alone (part 3, i think). i just couldn't figure it out. + i didn't manage my time properly. forgot to take double derivative in f''(x). :( and i couldn't figure out the co-ordinates of P. all this because of over-confidence. :(
Ma'sha'Allah you seen really pleased.
P2 however went amazing alhamdulillah.
 
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