IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => Subject Doubts => GCE AS & A2 Level => Math => Topic started by: yasser37 on October 04, 2010, 02:49:43 pm

Title: Math A2 Question
Post by: yasser37 on October 04, 2010, 02:49:43 pm

Hi ppl

so there's a question in Pure Mathematics 2&3 that got me going crazy
P,54

Q.6 part c

it says

Find Stationary points of
y=2x^2+e^-x^4



if anyone can do it I'll be really thankful

thanks

Title: Re: Math A2 Question
Post by: astarmathsandphysics on October 04, 2010, 03:14:10 pm

I will do it when I get home

Title: Re: Math A2 Question
Post by: yasser37 on October 04, 2010, 03:59:35 pm

Thanks m8

I'll be waiting

Title: Re: Math A2 Question
Post by: S.M.A.T on October 04, 2010, 04:29:30 pm

Quote from: yasser37 on October 04, 2010, 02:49:43 pm

Hi ppl

so there's a question in Pure Mathematics 2&3 that got me going crazy
P,54

Q.6 part c

it says

Find Stationary points of
y=2x^2+e^-x^4



if anyone can do it I'll be really thankful

thanks

the equation is y=2x^2+(e^-x)^4 or the one u specified ???

Title: Re: Math A2 Question
Post by: yasser37 on October 04, 2010, 05:08:05 pm

it's just like I said
(http://i281.photobucket.com/albums/kk223/yasser37/Untitled.png)


my teacher said there's something wrong with the question but  I still tried and ended nowhere

Title: Re: Math A2 Question
Post by: yasser37 on October 04, 2010, 07:16:06 pm

anything?

am gonna sleep now

will see it in the morning

Title: Re: Math A2 Question
Post by: astarmathsandphysics on October 04, 2010, 09:21:38 pm

here