Mathematics: Post your doubts here!

[ahmadumar]

did not understand q14 and q16 of oct/nov 2011 paper 23
http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_w11_qp_23.pdf

 

[ahmadumar]

how to solve this question??? View attachment 40437

 

[ahmadumar]

how to solve this question? plzzzzz helppp i have my exam 2moro
View attachment 40524

draw only the positive points.

 

[ahmadumar]

Helo can any1 post transfirmation hardest questions wid ans plzzzzzzzzzzzzzzzxxxx

lol u dont need to do the hardest
just do a lot practice on transformation from past pprs and Insha Allah u will be fine. just do the memorizing stuff perfectly

 

[ahmadumar]

Hey can anybody help me with part (b) and (e), it's probability.

View attachment 40532

btw u dont need to do such badass problems
i know its a tense time now and everyone is looking to do alot questions from everywhere but trust me go on do past 15 years past papers and Insha Allah u will excel in the exam and will be finishing 30-40 mins earlier( like i did )

 

[Ifarts]

lol u dont need to do the hardest
just do a lot practice on transformation from past pprs and Insha Allah u will be fine. just do the memorizing stuff perfectly

but any questins compiled if i cud get...

 

[ahmadumar]

but any questins compiled if i cud get...

umm nopes :3 i didnt compile any but yea i did come across some while doing the pprs

 

[Ifarts]

umm nopes :3 i didnt compile any but yea i did come across some while doing the pprs

u gav o leve.ls?

 

[ahmadumar]

u gav o leve.ls?

igcse
wbu?

 

[ahmadumar]

guys can u explain q18 b(ii) and (c) I did not understand
here is link http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_w11_qp_21.pdf
plz
I have an exam on may6 plz guys

 

[Ifarts]

igcse
wbu?

yep i m giving em now. o lelvl igs

 

[ahmadumar]

yep i m giving em now. o lelvl igs

awesome.
how many pprs did u do?
good luck

 

[Ifarts]

awesome.
how many pprs did u do?
good luck

ty.

 

[ahmadumar]

http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_s12_qp_42.pdf
For question no. 3 a) (i) and (ii), for atleast, the inequality sign should be '≥', then why in marking scheme it's just '>' ?

an error

 

[ahmadumar]

Hey everyone...
Can any body please help me out in Q17 of Oct/Nov 2013 Paper 2 Variant 23? I have difficulty in answering part (a)...checked the marking scheme and the answer is (0,3) (2,3) (2,4). Guys, please help me out as it is urgent. Thanks in advance.
The link for the question paper: http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_w13_qp_23.pdf
The link for the marking scheme: http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_w13_ms_23.pdf

okay now first of follow this rule DMAS. so do the multiplication first so it becomes =(-x y) + (3 2)
now put in the coordinates one by one and try it.
if still u dont understand lemme asap

 

[Mubariz Ahmed]

Hey i have this really hard maths question i cant get the answer at all 0580 w11 qp43.....question 8e
The answer is 9 but i cant get it

 

[ahmadumar]

guys from part (E) til part (f)

 

[My Name]

Hey i have this really hard maths question i cant get the answer at all 0580 w11 qp43.....question 8e
The answer is 9 but i cant get itView attachment 40603

me toooo!

 

[ahmadumar]

guys from part (E) til part (f)

 

[ahmadumar]

me toooo!

Hey i have this really hard maths question i cant get the answer at all 0580 w11 qp43.....question 8e
The answer is 9 but i cant get itView attachment 40603

lol :3 i got 9