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If f(x) is differentiable at x=a then sh...

If f(x) is differentiable at x=a then show that `lim_(xrarr0)(x^2f(a)-a^2f(x))/(x-a)=2af(a)-a^2f^1(a)`

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UNITED BOOK HOUSE-THE SCOTTISH CHURCH COLLEGIATE SCHOOL-EXERCISE
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  2. Find the equation of the circles which touche the y axes id and passes...

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  5. Find from the first principle,the derivative of tan 2x at x=pi/8

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  7. Prove the following by contradiciton ."The sum of a rational and an ir...

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  8. Let a statement p:/\ABCis right angle triangle,and another statement q...

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  11. Let a statement p:/\ABCis right angle triangle,and another statement q...

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  16. If S be the sum. P be the product,and R the sum of the reciprocals of ...

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  17. If the equation x^2+px+qr=0and x^2+qx+pr=0(p!=q,r!=0)has same root the...

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  18. If n>1 be a +ve integer,then using binomial theorm show that (4^(2n+2)...

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