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Find the coordinates of the point which divides the line segment joining (2,-3,8)and (1,-1,0)internally in the ratio 2:1

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UNITED BOOK HOUSE-ANNUAL EXAMINATION QUESTION PAPERS 2014-EXERCISE
  1. Find the sum, if it exists ,of the following infinite G.P:1/3-2/9+4/27...

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  2. Find the area of the triangle formed by the staright line 2x-3y=6 with...

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  3. Find the coordinates of the point which divides the line segment joini...

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  4. Find the derivative of the function f(x)=2x^(2)+3x-5" at "x=-1. Also p...

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  5. if lim(xrarra)f(x)=lim(xrarra)g(x),then whether f(x)=g(x) is always tr...

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  6. If P(A)=2/3,P(B)=1/2,P(AcapB)=1/6,then find the value of P(AcapB')and ...

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  7. Find the mean deviation about the mean for the following data:39,51,59...

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  8. For any two sets A and B, A-(A-B) equals

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  9. If alphaand betaare positive acute angles and cos2alpha=(3cos2beta-1)/...

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  10. Solve for x:cos^3xsin3x+sin^3xcos3x=3/4

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  11. Prove that by using the principle of mathematical induction for all n...

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  12. If z=x+iy and |2z+1|=|z-2i|,then prove that 3(x^2+y^2)+4(x+y)=3

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  13. Out of 14 articles,10 are of same type and each of the remaining is of...

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  14. In the expansion of (root(3)(2)+1/root(3)(3))^nthe rationof the 7th te...

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  15. If the sum of sirst n terms of a G.P is p.sum of its first 2n terms is...

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  16. The equations of two sides of a square are 5x+12y-10=0 and 5x+12y+29=0...

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  17. If the straight line x/a+y/b=1is parallel to the line 4x+3y=6 and pas...

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  18. Find the equations of the circles which pass through the origin and cu...

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  19. Evaluate:lim(xrarr0)(sin(x^2+4x))/(x^3-5x^2+2x)

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

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