naaaaaaasijanthapa said:For paper 12 the answer of the last question is 2.88 the value of y=0.5... i am damn sure...
The ans was 0.91pie, most of the people got this ans
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naaaaaaasijanthapa said:For paper 12 the answer of the last question is 2.88 the value of y=0.5... i am damn sure...
Well if you did some correct working out, there's no way you'd get 0/9. Depending on how much of it you answered, it can be anywhere from 3-7/9.usamazee said:i did p 12 and the paper was easy but lengthy so couldn't get to finish the last question only did the volume of curve and wrote the rite formula can any one tell me how much marks would i get out of 9 btw my ans of area under curve was 2pie.
To be perfectly accurate the answer was 11pie/12, or 11/12 pie, depending on how you write it. And considering that they prefer 3 s.f., a better answer would be 0.917pie.umer1 said:naaaaaaasijanthapa said:For paper 12 the answer of the last question is 2.88 the value of y=0.5... i am damn sure...
The ans was 0.91pie, most of the people got this ans
sparkie said:There was a question about finding the area of a curve which is rotated.
I just wrote the formula. which was Pi x (that sign for integration) blablabla dx= and then I did not do any calculations just found a value by using my calculator which was something like 3.11 Pi.
I know it was pretty wrong but will I get any points for that one?
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