C2 (post your answers here) :)

[jackoo123]

hey guys, post all the answers you remember from the exam...

 

[Davidd]

logs x=11/4 or 4/11 , last question length 20, integrate section i got 48-49, cos i think i got -123 and another answer (cant remember) turning point i got (4.-28) i am not sure about the area of garden but hopefully i got it right

 

[jackoo123]

are u sure the area of your graph is 48 i got 68 :/

 

[jackoo123]

logs x=11/4 or 4/11 , last question length 20, integrate section i got 48-49, cos i think i got -123 and another answer (cant remember) turning point i got (4.-28) i am not sure about the area of garden but hopefully i got it right

are u sure that the area of the graph is 48, i got 68 :/

 

[Hamzeh S]

are u sure that the area of the graph is 48, i got 68 :/

i got 59.9

 

[jackoo123]

i got 59.9

i seperated the graph into 2 areas and then added them to each other

 

[Hamzeh S]

i seperated the graph into 2 areas and then added them to each other

ya one of them is -17.33 u had to make it positive
and the other one something around 42.5 or something

 

[bas007]

ya one of them is -17.33 u had to make it positive
and the other one something around 42.5 or something

wrong area under limits of -4 to 0 is 128/3 area under limits of 0 to 2 is 20/3. 148/3 is 49 something.

 

[jackoo123]

ya one of them is -17.33 u had to make it positive
and the other one something around 42.5 or something

i dont remember my numbers . everyone has different answers though :/. what were your cosine values???

 

[jackoo123]

wrong area under limits of -4 to 0 is 128/3 area under limits of 0 to 2 is 20/3. 148/3 is 49 something.

i wrote the same thing (128/3 ,20/3) and got 68

 

[Hamzeh S]

wrong area under limits of -4 to 0 is 128/3 area under limits of 0 to 2 is 20/3. 148/3 is 49 something.

i got 128/3 and 0 to 2 i got 17.33 :/ damn i made a calculation error

 

[jackoo123]

this shit is f****up the calculation is correct and the answer is wrong..why for god sake

 

[Hamzeh S]

this shit is f****up the calculation is correct and the answer is wrong..why for god sake

same dud i made the stupidest mistakes ever i hate myself now

 

[Mohammed Wagih]

My answer to the graph is 148/3!! Awww different answers :/ !! Which one is correct??

 

[jackoo123]

same dud i made the stupidest mistakes ever i hate myself now

all the hours, sacrifices, dedication and hard work are all gone because of the ********in calculator

 

[jackoo123]

My answer to the graph is 148/3!! Awww different answers :/ !! Which one is correct??

i got the same but wrote 148/3 as 68

 

[aniekan]

My answer to the graph is 148/3!! Awww different answers :/ !! Which one is correct??

that's what i had

 

[Raza Rafique]

Edexcel C2 unofficial marking scheme.