Pure Mathematics 1.... AS students only

[Lostsoul]

When u differetiate for example 2(3x+3)^3
U multiply the power and reduce one and multiply the derivative in the brackets thats whys confusing u
In this it will be 6(3x+3)^2 multiply by 3

For integration of same
2(3x+3)^3
Increase power by one , divide it and multiply the derivate by denomatior!!
It will go like this
2(3x+3)^4 /4 multiply 3

I dont need likes pray we all get straight a*

Oww okay, only if the equation in the brackets is linear yeah.. what is it was 2(3+3x)^3 do you multiple 2(3+3x)^3 for differentiating then differentiate normally?

Even for Integ, you divide by 4 x 3 or no?
Sorry for disturbance,

 

[Manobilly]

I am doing variant two paper, so just solving variant 12 papers is enough?

I think U should solve all,better safe than sorry.

 

[lightic]

Can u help me with the integration rule! I'm confused. When you integrate (ax+b)^n type of function, can u expand the bracket first and then integrate? Will this get you the same result.

 

[Muhammad Zain Qasmi]

go to olevel-alevel.blogspot.com

http://olevel-alevel.blogspot.com/2013/04/alevel-mathematics-course-material.html
http://olevel-alevel.blogspot.com/2013/04/as-level-pure-math-and-statisics.html
http://olevel-alevel.blogspot.com/2013/02/as-level-pure-math-1-p1-study-guide.html
http://olevel-alevel.blogspot.com/2013/02/as-alevel-mathematics.html

dude c'mon. These gazillion paged pdfs'. I was expecting something a bit more revision oriented -__-

 

[Machikne]

dude c'mon. These gazillion paged pdfs'. I was expecting something a bit more revision oriented -__-

Here, play some math games in the meanwhile...
www.coolmath-games.com/‎

 

[Lostsoul]

I think U should solve all,better safe than sorry.

True

 

[Hamza1996]

ANY ONE P1 QUESTION 8 PART 3 VARIANT 13 NOV 2012

 

[Hamza1996]

QUESTION 8 PART 3

 

[Manobilly]

QUESTION 8 PART 3

In the 3rd part you have to find the integral of the eqution ,than substitute by x an y values to get C.

 

[NouranAyman]

Guys exaaam tomorrow any tipss

 

[no.mercy]

Guys i am not able to solve P1 vectors, anyone please help me. Those vectors figure freak me out?

Any notes? Please.

 

[SB29597]

Some confusions in Integration and vextors.. when you intergrate it, you increase the power and divide it by the increased pow

Some confusions in Integration and vextors.. when you intergrate it, you increase the power and divide it by the increased power, sometimes we have to multiply the first number of the Nominator also,, aswell as in integration. Help?

The number which is multiplied is actually the differential of the equation in the bracket.

 

[Lostsoul]

Owwh, thanks. Thankyou soo much!

 

[oajisthebest]

NEED HELP IN FUNCTIONS :-/

 

[oajisthebest]

NEED HELP FOR AP/GP :-/

 

[Muhammad Arham Ayaz Malik]

same ?? how?

Because we only need 2nd quad answer and ignore rest

 

[Muhammad Arham Ayaz Malik]

I am doing variant two paper, so just solving variant 12 papers is enough?

I am doing variant two paper, so just solving variant 12 papers is enough?

If u are getting more than 62 than its ok

 

[Muhammad Arham Ayaz Malik]

Oww okay, only if the equation in the brackets is linear yeah.. what is it was 2(3+3x)^3 do you multiple 2(3+3x)^3 for differentiating then differentiate normally?

Even for Integ, you divide by 4 x 3 or no?
Sorry for disturbance,

Same thing bro (3+3x) and (3x+3) is same

Yes i said the same divide 4x3 look i did it in denominator

 

[Muhammad Arham Ayaz Malik]

NEED HELP IN FUNCTIONS :-/View attachment 25067

Hope u know how to find inverse if u dont do let me know
For undefined there must be a denominator 0
So its x-3 putting x as 3 will make denominator 0
Make the graphs by putting values of x in inverse and function
By seeing graph u can deduce that function and inverse are reflection of each other in the line y=x

Put function g in f then equalate it 0
Then apply b^2 -4ac <0

 

[oajisthebest]

Hope u know how to find inverse if u dont do let me know
For undefined there must be a denominator 0
So its x-3 putting x as 3 will make denominator 0
Make the graphs by putting values of x in inverse and function
By seeing graph u can deduce that function and inverse are reflection of each other in the line y=x

Put function g in f then equalate it 0
Then apply b^2 -4ac <0

Thanks bro Can you also help me in that AP/GP question?