thank you very much Gjooheng for your help.


:thankyou:

kindly help me with this question

Show that the equation of the path traced by any point P such that PA=2PB, where A is (-a,0) and B(a,0) is a circle.

(Can help to sketch the diagram see how the path is and A & B. Thanks.

Find the radius and the centre of the cirlce mentioned in (i)


Thank you

Thank you very much, gjooheng for solving the sum.

Can someone help me with this question?


show that (k^2+1)x^2-(k-1)x+1 is always positive for all real valves of x and k.

Thank you

Dear gjooheng,

Thank you very much for your prompt solution. You are fantastic

Can someone help me with the following maths question? Thanks


If α and β are the roots of the quadratic equation x^2 - 2x + 6 =0, show that
a)\tβ^3=-β^2-18
\tα^4+16α-12=0

Can someone help me with this maths question?

Factorise 144z^2 + 121.

Can someone help me with the following:

http://i58.tinypic.com/nbaryc.jpg\">
Thanks

Can someone help me with this question?

[IMG]http://i58.tinypic.com/nbaryc.jpg[/IMG]

Thanks

can someone help me with this question. Thanks a lot

http://i60.tinypic.com/104ixx5.jpg\">