how's ur pure math 3????????????

[supermagic]

i didnt see which variant i took :O( but paper wid first question's answer is 0.585)

how's the exam???

i found it's easiest in the history, they asked about prove it and show it ... haha easy thing

can anyone know the answer from the vector question part 2??

find the length AB ???

i got ab is something but doubt about it.....

anyway mine went very well!!

 

[pastyear]

not discuss within 24 hours.

 

[Jazib]

i didnt see which variant i took :O( but paper wid first question's answer is 0.585)

how's the exam???

i found it's easiest in the history, they asked about prove it and show it ... haha easy thing

can anyone know the answer from the vector question part 2??

find the length AB ???

i got ab is something but doubt about it.....

anyway mine went very well!!

AB was 3 n yes, ur 1st answer is also right

 

[princesszahra]

o got AB as 0.6 and i think its right!
u did p32

 

[Jazib]

yup! p32, n AB is 3. Dats confirmed...

 

[princesszahra]

ohh!
i think i missed out smth
anyways my method was ok
there might be some mistake in calculation
but u know lambda was coming in points

 

[Jazib]

there were 2 lamdas, 1 wen v were calculating OA. (was 1) n second wen v were caclulating OB (was 2 here)
anyway, u must have made a plus minus mistake, shouldnt deduct more than 2 marks there!

 

[princesszahra]

hmm
thats what
i am expecting 73

 

[Jazib]

hope u get em inshAllah!

 

[princesszahra]

but u know
i amm sure of my method
like i am confident of what i did
cuz ive never done vectors wrong

 

[Jazib]

lol, then u've done it wrong for the first time, in the exam itself
if ur sure about method, then its cool, will only deduct 1 mark of mistake, n 1 of answer!

 

[Fahad27]

Hey jazib/princesszahra, in the partial fraction I found out A and B correctly but couldn't find C and D correctly.I knew they were wrong but proceeded with the integration anyway(didn't have time)
and of course wasn't able to get the correct answer.
How many marks out the total 10 for this question can I get considering my method was ok but calculations were wrong. And was "error carried forward" for the partial fractions integration?

 

[shababa]

did anyone mess up differential equations?

 

[rickyponting]

finding out C and D was easy.... but finding A & B was a little hard.... I had to equate co-efficients to find those two...

 

[vnsoct]

mine was very fine lol expecting full marks haha
and AB length is 3 im perfectly sure

 

[princesszahra]

@ the person who asked for marks deduction
i think ull loose 4 marks for that

 

[Kaer123]

Hey people I proved the modulus in the Complex number question but for the argument i expressed the complex number in Polar form by putting the value of r then concluded that the argument was theeta will I GET ANY MARKS FOR THIS PLZ REPLY??

 

[insane.kid]

For the complex number question i proved it by converting it in polar form is tht ok ? so i got 2cos ' ( cos ' + i sin ') this stands ' for thetha.

 

[Kaer123]

insane.kid I did exactly the same thing have u confirmed whether it is write or wrong.

 

[yaseen arif]

Insane.kid and kaer123
I did the same thing in complex. . But the question was worth 6 marks. . . this method took atleast three to four step. . can anybody tell us if we'll get marks