Maths, Addmaths and Statistics: Post your doubts here!

[syed1995]

nhe unit vector nhe hai..

kia kia hai phir?

 

[Mubbasher Iqbal]

http://www.xtremepapers.com/papers/...Calculator Version) (4024)/4024_w10_qp_12.pdf
Q24 (b) (part 3)
plz. reply quickly...

 

[MustafaMotani]

kia kia hai phir?

jo hamaray syllabus mein hai

 

[syed1995]

http://www.xtremepapers.com/papers/CIE/Cambridge International O Level/Mathematics D (Calculator Version) (4024)/4024_w10_qp_12.pdf
Q24 (b) (part 3)
plz. reply quickly...

vectors ki values do abhi solve kardeta houn ..

AE and DA would work ...

 

[haha101]

sirf haha101 kay liye hai .. NO ONE ELSE SOLVE IT.


a+b+c=12
2a-6b+4c=-2
5a+10b+3c=74

find a,b,c

oh bhai is ka ans tou nikley ga na ? Topi tou nhi hai ?

 

[syed1995]

oh bhai is ka ans tou nikley ga na ? Topi tou nhi hai ?

han niklay ga ... aur teenon ki values less than 10 hain ...

 

[MustafaMotani]

http://www.xtremepapers.com/papers/CIE/Cambridge International O Level/Mathematics D (Calculator Version) (4024)/4024_w10_qp_12.pdf
Q24 (b) (part 3)
plz. reply quickly...

kia k = 1/3 hai.. ?

 

[Mubbasher Iqbal]

vectors ki values do abhi solve kardeta houn ..

AE and DA would work ...

http://www.xtremepapers.com/papers/...Calculator Version) (4024)/4024_w10_ms_12.pdf
ye lo marking scheme

 

[MustafaMotani]

oh bhai is ka ans tou nikley ga na ? Topi tou nhi hai ?

ye simultanoes equation wid three variaables hai..

 

[HarisLatif]

kia k = 1/3 hai.. ?

correct! got the same

 

[syed1995]

ye simultanoes equation wid three variaables hai..

yea .. kaafi solve kari hain mein nay .. soocha isko bhi aik day doun .. lol

 

[haha101]

ye simultanoes equation wid three variaables hai..

syllabus mei hai yeh ?

 

[MustafaMotani]

yea .. kaafi solve kari hain mein nay .. soocha isko bhi aik day doun .. lol

 

[MustafaMotani]

syllabus mei hai yeh ?

ye nhe pata..
lekin solve karnay ka tareeqa bilkul same hai....

 

[Mubbasher Iqbal]

kia k = 1/3 hai.. ?

yes, but how?

 

[syed1995]

syllabus mei hai yeh ?

Yep .. jidr simultaneous hamaray course mein hai .. wahin yeh bhi hai .. cuz tareeqa bilkul same hai!

 

[MustafaMotani]

yes, but how?

agar D,A,E collinear hai to DA=hAE (mein ne yaha k isliye nhe lia q k wo used ho chuka hai)
DA = 3p + q
AE = p + kq
3p + q = hp + hkq
h=3
hk=1
k=1/3

 

[syed1995]

agar D,A,E collinear hai to DA=hAE (mein ne yaha k isliye nhe lia q k wo used ho chuka hai)
DA = 3p + q
AE = p + kq
3p + q = hp + hkq
h=3
hk=1
k=1/3

tyt

 

[MustafaMotani]

tyt

 

[Mubbasher Iqbal]

agar D,A,E collinear hai to DA=hAE (mein ne yaha k isliye nhe lia q k wo used ho chuka hai)
DA = 3p + q
AE = p + kq
3p + q = hp + hkq
h=3
hk=1
k=1/3

oh!!! right!!!...You compared the variables!! Nice solution!!