Edexcel C1, C2 June 2013

[QUOTE="Shadow_Amber;42578723"]

Original post by Sheel1

I'm a private canditate for C1 and C2.

what do you mean for this qs????
4) Root (x₂ - x₁ ) + (y₁ - y₂)

For example :

Find the distance from A to B with the coordinates of (8,2 ) and ( 9,7)

X₂ = 9
X₁ = 8

Y₂ = 7
Y₁ = 2

Sub it into the formula to find the distance.

apologies I forgot the bracket Squared :colondollar:

(edited 10 years ago)

Reply 382

Jkizer

16

I really don't get in C2 when for example in binomial they say stuff like the x^2 is twice of the x^3. I always get it mixed up and end up screwing up the answer !

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Reply 383

Original post by Jkizer

I really don't get in C2 when for example in binomial they say stuff like the x^2 is twice of the x^3. I always get it mixed up and end up screwing up the answer !

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X^2 = 3x^3 I believe

Reply 384

TheSnail

17

Original post by Sheel1

Not at the moment sorry :frown:

, Maybe later on I could try :tongue:

Thanks that's fine :biggrin:

Today's a c1 day :smile:

Reply 385

Original post by g.k.galloway

Thanks that's fine :biggrin:

Today's a c1 day :smile:

Yes

, and such good weather for it ( London ) :colone:

Reply 386

TH3-FL45H

ImageUploadedByStudent Room1368370494.101008.jpg124.1KB

How do you do c)

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Reply 387

Original post by TH3-FL45H

How do you do c)

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Plug in t=15 ,p and q to find A.

Then do A / T :?

Reply 388

Meera.S.

Original post by TH3-FL45H

How do you do c)

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why does this looks like its physics.. 0.0

Reply 389

Meera.S.

getting a little better...
im freaking out tho..

Reply 390

TheSnail

17

Original post by Sheel1

Yes

, and such good weather for it ( London ) :colone:

It's chucking it down here...(lincolnshire)

Original post by TH3-FL45H

How do you do c)

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if something is increasing at a certain rate what does that remind you of?

(psssttt...gradient) :biggrin:

Reply 391

Shadow_Amber

[QUOTE="Sheel1;42579396"]

Original post by Shadow_Amber

For example :

Find the distance from A to B with the coordinates of (8,2 ) and ( 9,7)

X₂ = 9
X₁ = 8

Y₂ = 7
Y₁ = 2

Sub it into the formula to find the distance.

apologies I forgot the bracket Squared :colondollar:

You almost scared me there. You aiming for 100ums??

Reply 392

TH3-FL45H

Original post by g.k.galloway

It's chucking it down here...(lincolnshire)

if something is increasing at a certain rate what does that remind you of?

(psssttt...gradient) :biggrin:

So you put t=15 into dA/dt

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Reply 393

TH3-FL45H

[QUOTE="Shadow_Amber;42579713"]

Original post by Sheel1

You almost scared me there. You aiming for 100ums??

I am!!!!

Will you need 75/75 to get this?

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Reply 394

Adil16

Can anyone help me out please doing a c1 RESIT tommrow, got a confusing question when it asks you to work out the question of something does it matter if you give your answer as in the form 'y=mx+c' or 'ax+by+c' because I always give mine in the second form but the mark scheme always gives there's on the y=mx + c confused whether I would get the marks

Reply 395

Boy_wonder_95

15

Original post by Sarahftw_

Doing both. Did the Solomons for C1, now I'm doing the questions that were rejected as exam questions.

Prefer C2 over C1 tbh.

Where do you get the rejected questions?

Reply 396

justinawe