Originally posted by xteehee:wad happened?y u could not finish?
yayapapaya... haha... nvr take note of time.. then spend alot time thinking... last min recall wad my cher said.. but not enuff time to complete it... so is know how to do.. can get it right but no time to do...
can bang wall lor..
Originally posted by Garrick_3658:Q4 was something about Reversal Integration which ahmsic talked about. Don't know whether to put the "c" or not leh.
I think that's the only minor problem I have...
haha.. i also not too sure.. but then i got put.. heehee...
Originally posted by iamapebble:They said hence, but then I separated it into 2 so one of it is integrate x^2 or something, then the other one is integrate the answer from part [a].. =/
Anyway for question 6, the one on the cyclist, part one they asked for time taken for the cyclist to travel from A to B, how do you all do it, is it sub velocity = 0 into the equation? Then reject t = 0s, then accept t = 12s?
yaya... reject 0(cos is the starting mah).
Originally posted by iamapebble:They said hence, but then I separated it into 2 so one of it is integrate x^2 or something, then the other one is integrate the answer from part [a].. =/
Anyway for question 6, the one on the cyclist, part one they asked for time taken for the cyclist to travel from A to B, how do you all do it, is it sub velocity = 0 into the equation? Then reject t = 0s, then accept t = 12s?
Use 12-0. Yes it's stupid but like that then it's chronologically ordered.
mikethm i tink ur ans to question 12 was wrong...ur gradient is suppose to be -11r20
other den tat i tink no more wrong ler:D
i tink i got full marks...
WA, I nearly couldn't do question 6 because I was doubtful about subbing in v = 0. LUCKY!! :D Hahahahaha, anyway I didn't add c! AHHHHHHHH. -forget it-
mikethm i tink ur ans to question 12 was wrong...ur gradient is suppose to be -11r22
other den tat i tink no more wrong ler:D
i tink i got full marks...
Originally posted by iamapebble:WA, I nearly couldn't do question 6 because I was doubtful about subbing in v = 0. LUCKY!! :D Hahahahaha, anyway I didn't add c! AHHHHHHHH. -forget it-
haha... nvm nvm... still gt P2.. Friday!
I no full marks T.T
Originally posted by Mikethm:Help me check if there is any careless mistake...
In a rush for my next lesson... so did this in 45mins and din check.
Double check Q12. The rest I THINK they're right.
garrick...so u got full mraks too?
Originally posted by Mikethm:Help me check if there is any careless mistake...
In a rush for my next lesson... so did this in 45mins and din check.
hey your qn 12 (i) find the value of b is wrong.
eh for qn 4ii need the c meh. SHit i tot i dam pro can get the ans when my classmates all dunno sia.
i made 3 careless mistakes, 2 of the same kind, which is didnt bother to list out the other number and put NA, for the age and smallest integer qn.
5ii] is correct....i tink:D
anybody taking 4018?
Originally posted by [e].Le-V:hey your qn 5 (ii) and qn 12 (i) find the value of b is wrong.
5 part 2 where got wrong? his b is diff from mine i think mine was 0.090
Originally posted by xteehee:garrick...so u got full mraks too?
no not really. I spotted some of my own mistakes, which will cost like 2-3 marks... :P
haha icic...part 2 de b is 0.90...i got all correct!woohoo damn happy
oh crap i didnt reject t=0 too..!!! argh!! 3 careless mistakes of not puting NA! Can swear liao.
Originally posted by xteehee:haha icic...part 2 de b is 0.90...i got all correct!woohoo damn happy
congratz
wait ar...u noe de ques 7 and 8ii] rite?de nver say use exact number...so i put in 3sf....will penalise anot?!?!?!
Originally posted by xteehee:wait ar...u noe de ques 7 and 8ii] rite?de nver say use exact number...so i put in 3sf....will penalise anot?!?!?!
as long as within range, you get the marks.
icic thx:D really damn song rite now...i now can happily go study geog ler...haha
omg. yeah actually it was kinda easy. only careless on question9 T_T.
they kinda said betty's age SUBTRACTED form anne's.
i go put 2x^2-y^2 -.-... angry sia.
well betty's age is x and anne's age is y.
so yeah. only that -.-
grr..
Originally posted by xteehee:icic thx:D really damn song rite now...i now can happily go study geog ler...haha
SIAN GEOG. All memory work. How to understand sia.