Chong Yong Wei's answer to Shanice Lee's Junior College 1 H2 Maths question.
Part 2 your working is wrong. Your answer should be 3399.828, correct ans should've been 3399.847.
I think ur answer is wrong because the answer given was rounded up to 3400.
Errr my answer rounds up 3400?
Err and mine doesn’t?
The problem is with your working. The final ans you got Is "correct" cus the height difference towards the end is very small so our final ans to the first d.p. are the same.
If you are not convinced by me then you should convince yourself by looking at your part one which is brilliant and compare it to your part two.
If you are not convinced by me then you should convince yourself by looking at your part one which is brilliant and compare it to your part two.
4 bounces: your last term has an exponent of 4
85 bounces: your last term has an exponent of 84?!
85 bounces: your last term has an exponent of 84?!
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