Mathematics: Post your doubts here!

[A*(a*)]

but if we take A=B=1/1800 answer cums

So you think there's some mistake in ms?

 

[Thought blocker]

Is there any P1 problem?

Nope, it is way easy.

 

[A*(a*)]

but if we take A=B=1/1800 answer cums

I think we should refer to er , it might correct some mistake in ms maybe?

 

[Suchal Riaz]

you guys studying or what?
by the way that was my english assignment last semester

i really enjoyed it.
and i think today's the day to relax and enjoy rather than get depressed by studies.

 

[CЯeScɘnt]

http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s11_qp_31.pdf

last question.

got it! marking scheme has multiplied 3600 with 1/1800,which gives 2.....lol i could i be so dumb! A*(a*)

 

[A*(a*)]

Is there any P1 problem?

No but another p3 problem
https://www.xtremepapers.com/community/threads/p3-complex-numbers-challenging-question.33263/

 

[CЯeScɘnt]

No but another p3 problem
https://www.xtremepapers.com/community/threads/p3-complex-numbers-challenging-question.33263/

ill be ryt bach n answer it

 

[A*(a*)]

got it! marking scheme has multiplied 3600 with 1/1800,which gives 2.....lol i could i be so dumb! A*(a*)

Thankyou so much yaar

 

[A*(a*)]

ill be ryt bach n answer it

I am waiting

 

[mehranshaikh]

November 2013 Paper 31
Q4.
Can anyone please help in this? Even Wolfram Alpha gives different answer to the marking scheme.



Q8. (b)
How do I find the least value of |z-w|?

 

[CЯeScɘnt]

No but another p3 problem
https://www.xtremepapers.com/community/threads/p3-complex-numbers-challenging-question.33263/

done first part?

 

[Thought blocker]

done first part?

U in As level ?

 

[CЯeScɘnt]

U in As level ?

A level

 

[Thought blocker]

A level

Oh, cool

 

[Suchal Riaz]

the only difficult part in that binomial question was (c) part. here is how to do (c) part. first two are as easy as every binomial question.

 

[MiniSacBall]

http://papers.xtremepapers.com/CIE/...S Level/Mathematics (9709)/9709_s11_qp_13.pdf

Q2, the is m=2 and m=-10 but how to know what signs to put
m>2, or m<2 and m<-10 , m>-10

 

[Thought blocker]

the only difficult part in that binomial question was (c) part. here is how to do (c) part. first two are as easy as every binomial question.

I got this too luckily

 

[Suchal Riaz]

I got this too luckily

it wasn't difficult but rather different.

 

[Thought blocker]

it wasn't difficult but rather different.

Yup

 

[Thought blocker]

it wasn't difficult but rather different.

Darling, sup with chem ?