Looking for Worked Solutions for Pure Math P3 2002-2011

[iSean97]

As topic said,

Anyone can provide the solutions to me yeah?

 

[Thought blocker]

https://www.8mundo.com/post/mathematics-9709-paper-3-working-solutions-for-past-papers-6563399

 

[insharah]

i have a doubt in recent paper it is feb march 2017 paper 32 question 5
can anyone please help me out in this
thank you sooo much in advance

 

[ahmed69]

i have a doubt in recent paper it is feb march 2017 paper 32 question 5
can anyone please help me out in this
thank you sooo much in advance

differentiate it by product rule after you differentiate you will get -atanx+sec ^2x
change the sec^2x to 1+tan^2x
you will then get a quadratic formula since they said it has only one root use b^2-4ac=0 to find a
the sub in a to get x