Mathematics: Post your doubts here!

[Beca1206]

the formula is tanx =m

thank you very much, it worked.
i also learnt something new

 

[linkinpark]

Kindly anybody solve SECOND PARTS of both of these question
I would be very much thankful

Answer of 1st question, 2nd part = 400
Answer of 2nd question, 2nd part = Value of k =1

 

[linkinpark]

XPFMember ... your assistance needed

 

[kevin24]

Plz help me in Nov 11 p12 maths Qu 10 (a) see below. Thx

http://www.xtremepapers.com/papers/...S Level/Mathematics (9709)/9709_w11_qp_12.pdf

 

[deepum]

Kindly anybody solve SECOND PARTS of both of these question
I would be very much thankful

Answer of 1st question, 2nd part = 400
Answer of 2nd question, 2nd part = Value of k =1

number 1 ..............use subtitution....
REMEMBER CIE NEED ALL EXPLANATION..
let y=(2x-x^2)..
subs y in (2-(2x-x^2)^5 ..it becomes.....(2-y)^5.
use the explansion u gt in 1(ii).
then replaces y by (2x-x^2)
u will gt the coefficient of x^2...

 

[linkinpark]

number 1 ..............use subtitution....
REMEMBER CIE NEED ALL EXPLANATION..
let y=(2x-x^2)..
subs y in (2-(2x-x^2)^5 ..it becomes.....(2-y)^5.
use the explansion u gt in 1(ii).
then replaces y by (2x-x^2)
u will gt the coefficient of x^2...

I still didn't get it
can you kindly do it using the values and step by step

 

[XPFMember]

XPFMember ... your assistance needed

AsSalamoAlaikum Wr Wb...

Yes? How may I help?

 

[Snowberry]

http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s10_qp_11.pdf

URGENT HELP NEEDED for no. 5(ii)

Anyone found the answer? Can't find it either.

 

[XPFMember]

Anyone found the answer? Can't find it either.

AsSalamoALaikum Wr WB...
what's the answer for first part

 

[sma786]

i hate bionominal theorum
any helping notes ??

 

[Tkp]

Anyone found the answer? Can't find it either.

least value of f(X) is -3

 

[Tabi Sheikh]

least value of f(X) is -3

can any one tell me that are we getting the fourmula sheet in examination of P1 and P3 or not?

 

[lollipop]

i need help in maths :/...i joined my college 3 weeks late due to some problem..by then my class had completed chapter 1 till 5...i need to catch up....but i want help in those chapters..i am talking about P1.....after two days i had to give a math test along with my class and i scored 2 out of 30 in it...it makes me feel so depressed..please help me :/

 

[whitecorp]

i need help in maths :/...i joined my college 3 weeks late due to some problem..by then my class had completed chapter 1 till 5...i need to catch up....but i want help in those chapters..i am talking about P1.....after two days i had to give a math test along with my class and i scored 2 out of 30 in it...it makes me feel so depressed..please help me :/

You will have to be more specific when articulating your needs (eg what topics you are currently studying, what exactly confuses you etc) so others can assist you efficiently. Good luck, stay optimistic. Peace.

 

[Tkp]

well i think no

can any one tell me that are we getting the fourmula sheet in examination of P1 and P3 or not?

 

[lollipop]

You will have to be more specific when articulating your needs (eg what topics you are currently studying, what exactly confuses you etc) so others can assist you efficiently. Good luck, stay optimistic. Peace.

i am having problems in chapter1 that is coordinates,points and lines .....chapter3 functions and graphs...chapter 4 quadratics...chapter 5 inequalities....chapter 18 radians....and currently we are doing chapter6 that is differnciation....:/

 

[Iadmireblue]

i am having problems in chapter1 that is coordinates,points and lines .....chapter3 functions and graphs...chapter 4 quadratics...chapter 5 inequalities....chapter 18 radians....and currently we are doing chapter6 that is differnciation....:/

Just go ahead and post your doubts
and go to examsolutions on youtube,his explanations are really good

 

[linkinpark]

AsSalamoAlaikum Wr Wb...

Yes? How may I help?

Walaikum Asslam wr wb

well I posted the questions above
here they are XPFMember
http://www.xtremepapers.com/communi...st-your-doubts-here.9599/page-232#post-391382

 

[shanky631]

whitecorp doubt in differential equations

 

[XPFMember]

Walaikum Asslam wr wb

well I posted the questions above
here they are XPFMember
http://www.xtremepapers.com/communi...st-your-doubts-here.9599/page-232#post-391382

what's the answer to the first part..

now in the 2nd part, in place of y they put (2x -x^2)....that's it..find the relevant terms, i.e. the x^2 ones...add them up...

2nd ques...put the expanded result of the 1st part in place of the unexpanded one...multiply the relevant terms, that is the one which'll give you x^3...simplify....get it?