Edexcel AS Mathematics C2- 25th May 2016 Thread

Original post by AyeshaSohail101

I dont have much time to prepare for maths gosh. I have physics and chem to prepare for too. Im prolly gonna fail :|

I feel the struggle as well, I took Chem and physcis! Are you doing aqa or edexcel?

Reply 144

candol

you need to solve the quadratic in cos.
this will involve using the quadratic formula

Reply 145

People like me doing all 3 sciences plus maths are gonna have a horrid 4 days ):

Reply 146

rosemondtan

Original post by 123chem

People like me doing all 3 sciences plus maths are gonna have a horrid 4 days ):

I have economics chemistry and biology next week :frown:

well here goes preparation for C2 lol just gonna wing it I guess :u:

Reply 147

Best way i find is take Y as cos theta, and substitue. Makes it easier to do quadratic. Then when you have answers for y, put cos theta back in.

Reply 148

Original post by rosemondtan

I have economics chemistry and biology next week :frown:

well here goes preparation for C2 lol just gonna wing it I guess :u:

Got 4 exams in a row :P 24th, 25th, 26th, 27th. Then again on 7th june, 8th, 9th, 10th. It's gonna suck :P

Reply 149

Any one here doing aqa Chem and aqa physcis?

Reply 150

Original post by Imjustaloner

Any one here doing aqa Chem and aqa physcis?

Yup

Reply 151

Original post by 123chem

Yup

Is there any threads, or official threads for Chem and physcis. I'm in AS, you doing the new spec, for both?

(edited 7 years ago)

Reply 152

Hey I've attached my working out. Let me know if you understand it or not :smile:

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1463674141661.jpg155.0KB

Reply 153

Original post by Imjustaloner

Any one here doing aqa Chem and aqa physcis?

Aqa chem

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Reply 154

Original post by mali473

Aqa chem

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Do you know if there is an thread for it? You doing the new spec or old spec? I'm in AS and I'm doing the new spec!

Reply 155

Original post by Imjustaloner

Do you know if there is an thread for it? You doing the new spec or old spec? I'm in AS and I'm doing the new spec!

There's a general Chemistry Alevel thread but it's not specific to AQA. I'm in AS and also doing the new spec

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Reply 156

Original post by mali473

There's a general Chemistry Alevel thread but it's not specific to AQA. I'm in AS and also doing the new spec

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Can you send me the link to the new thread,,, can't find it?

Reply 157