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  1. Thought blocker

    good fol u mangudi

    good fol u mangudi
  2. Thought blocker

    np

    np
  3. Thought blocker

    np

    np
  4. Thought blocker

    Mathematics: Post your doubts here!

    It is asking for the minimum value of dy/dx... dy/dx= 3x^2 - 8x +4 thus yu just have to find minum value of that quadratic function Two ways to do it .. Do completing squares or just derivate it again and equate it to zero .. u shall get x substitute that x to the dy/dx equation and that will...
  5. Thought blocker

    LOL.

    LOL.
  6. Thought blocker

    :P

    :P
  7. Thought blocker

    How are preparations ? \_(-_-)_/

    mine too. :(
  8. Thought blocker

    How are preparations ? \_(-_-)_/

    Physics O.o Really ?
  9. Thought blocker

    How are preparations ? \_(-_-)_/

    Y ? Which subject is CRAP for you ? :o
  10. Thought blocker

    Mathematics: Post your doubts here!

    Put y as zero, so ; 0 = x(x-2)^2 => 0 = x^3 - 4x^2 + 4x + 0, you will find that you get two roots by solving this, one root will be 2 and second will be zero, and from graph, clearly it is seen x is not zero so x is 2, hence a = 2 :)
  11. Thought blocker

    Mathematics: Post your doubts here!

    ty
  12. Thought blocker

    gimme perfect time of India. :P

    gimme perfect time of India. :P
  13. Thought blocker

    ty

    ty
  14. Thought blocker

    Mathematics: Post your doubts here!

    got it ty :)
  15. Thought blocker

    Mathematics: Post your doubts here!

    Then, it does not matter at all if there is - sign or +ve sign ?
  16. Thought blocker

    Food for thought: Taste is temporary - Acidity is permanent. Burning heart is better than...

    Food for thought: Taste is temporary - Acidity is permanent. Burning heart is better than burning intestine.
  17. Thought blocker

    Mathematics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_s12_qp_13.pdf question 4i) how to do this, by your trick ? :)
  18. Thought blocker

    Post your AS-Level Mathematics (P1 and M1) doubts here.

    Keep calm and proceed ;)
  19. Thought blocker

    Mathematics: Post your doubts here!

    tan^2 theta - sin^2 theta ; Always > zero for values of zero to 90 so, tan^2 theta - sin^2 theta > 0 tan^2 theta > sin^2 theta tan theta > sin theta
  20. Thought blocker

    Post your AS-Level Mathematics (P1 and M1) doubts here.

    You have only 4 days left for p1 ; I'll encourage you for functions, quadratics, coordinate geometry, Differentiation, Integration. And Idk about s1 sorry.
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