Qualification > Sciences
Maths & Physics Help
sweetsh:
No problem. I was practicing too
SGVaibhav:
ok let me download another paper.
i think mine is faulty
lol
can u explain me the 8th one
{MINE QUOTE}
in 8a
i understood
but i had one quesiton
when do the thing we did below and when do we actually substitute?
i am little confused with that.
ok the answer is coming right now!
thanx for that one
sweetsh:
Sorry but I didnt get your question?
SGVaibhav:
--- Quote from: sweetsh on April 28, 2009, 07:25:08 pm ---ok 7) a) 50/100 *150 =75
you go to 75 on the cumulative column and you draw a line to see how much is the speed.
8)a) f(x) = x2 – 4x + 3
y=x2 -4x + 3
y= (x-3) (x-1)
x=3 or x=1
--- End quote ---
ugh
i cant explain it
i understood.
i cant express my question, but i know the right thing now
it is very hard to explain over here.
i rubbed the whole thing 5 times and wrote it again.
THANK YOU FOR HELP
:D
SGVaibhav:
this is for igcse students
in maths
while doing a question, how much DP or SF do we use?
and we write our answers to how much SF or DP?
because this has been ruining my accuracy.
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