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Mathematics: Post your doubts here!

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last msg was for daredevil
thanKX syed1995 ... mine are p1,p3,s1,s2
physix chem are goin well
yeah i remember u too.... a year gone by and we meet agin with the same (or rather more vicious and a whole lot bigger) MONTER looming over our heads!! :p
confeession: with the help of u guys because of xpf i never considdered attending a past paper session or any extra help watsoever :) (y) this does it sooo well for me :)
glad the old study buddies are still here
A star and syed1995 :) and of course u!! :)
 
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yeah i remember u too.... a year gone by and we meet agin with the same (or rather more vicious and a whole lot bigger) MONTER looming over our heads!! :p
confeession: with the help of u guys because of xpf i never considdered attending a past paper session or any extra help watsoever :) (y) this does it sooo well for me :)
glad the old study buddies are still here
A star and syed1995 :) and of course u!! :)

hhahaa that's more likiiee ^_^ u're welcome :D (y)
im not barking
 
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MustafaMotani

AH YEAH.. I remember that question! It won't be solved with the dot product method.. try it .. it will blow your brains out :p and you won't be able to solve it.

One of our Add maths concepts is what is going to be used here :p

If Two Vector A and B are collinear (on the same line).. then Vector B = k(Vector A)

OA = p,1,1 OB = 4,2,p

Comparing the j coefficents ..

OB = k(OA)
2 = k(1)
k=2

now compare either of the first or last to get p... Like comparing the first one we get

OB = k(OA)
OB = k(OA)
4= 2(p)
p=2 Answer
ohhhhhh!
SalmanPakRocks
 
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ur question n mine is same....u just look above ur posts? :)
wat im asking you ppl to do ... is to remain on topic... im not ussually this harsh... but exams are just on head and this place shud remain as on topic as it cud be... agreed frends? i apologize fr my rude behaviour!
 
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wat im asking you ppl to do ... is to remain on topic... im not ussually this harsh... but exams are just on head and this place shud remain as on topic as it cud be... agreed frends? i apologize fr my rude behaviour!
ah well i gues presure is geting to us n makes me atleast go as if i lost a screw or two....so well umm sorry... :cautious:
 
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daredevil well if yu ask for concept...

see function is increasing if value of y increases as you go across x axis ... for this to happen the gradient of the function has to be positive thus greater than zero..
twll me if yu dont get it
 
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wat im asking you ppl to do ... is to remain on topic... im not ussually this harsh... but exams are just on head and this place shud remain as on topic as it cud be... agreed frends? i apologize fr my rude behaviour!

I agree that this thread should be on topic as much as possible but sometimes I too get carried away sometimes.. haha :D
 
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