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Maths Extension 1 Predictions/Thoughts (2 Viewers)

Hejjwheh23

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2020 Maths Extension 1 Sample HSC Q14a Find volume of solid of revolution of curve y=x-cos(x)
 

igor9

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Screen Shot 2024-10-27 at 2.08.20 pm.png
wait so for binomial proofs whenever u see part (i) it's differentiation right, and whenever u see a fraction it's integration right like in part (ii)?
 

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