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1.Find: Π(n3-1)/(n3+1),from n=2 to n=∞. 2 If the equation x4 -4x3+ax2+bx+1=0 has 4 +ve roots then... value of (\a/+\b/)/(a+b)=? \ /=mod.. ...
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Prove that for all real a,b and c satisfying: a^3+b^3=c^3 the following inequality holds: a^2+b^2-c^2> 6(c-a)(c-b) ...
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Prove that for all real a,b and c satisfying: a^3+b^3=c^3 the following inequality holds: a^2+b^2-c^2> 6(c-a)(c-b) ...
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Prove that for all real a,b and c satisfying: a^3+b^3=c^3 the following inequality holds: a^2+b^2-c^2> 6(c-a)(c-b) ...
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Find ax5 + by5 where a,b,x,y are real numbers satisfying ax+by = 3 ax2+by2 = 7 ax3+by3 = 16 ax4+by4 = 42 ...
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Q1 Statement 1: \int e^x(log_{e}x + \frac{1}{x^2}) dx = e^x (log_{e}x - \frac{1}{x}) + C Statement 2: \int e^x (f(x) + f^{ '}(x)) dx = e^x f(x)+ C Answer: Both are true and 1 is correct explanation for 2 But shouldn't Stateme ...
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Prove that among the +ve numbers a,2a,3a,...,(n-1)a, there is one that differs by an integer by at most 1/n ...
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Prove that among the +ve numbers a,2a,3a,...,(n-1)a, there is one that differs by an integer by at most 1/n ...
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For any complex number z, the minimum value of | z | + | z – 1 | is (A) 0 (B) 1 (C) 2 (D) –1 ...
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Please solve this one for me : *Image* ...
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Find all pairs (x, y) of integers such that x^3 - y^3 = 2xy + 8 ...
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A strong candidate for JEE 2009!! Find \int_0^1 (1-x^{2008})^{\frac{1}{2009}} dx - \int_0^1 (1-x^{2009})^{\frac{1}{2008}} dx ...
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A strong candidate for JEE 2009!! Find \int_0^1 (1-x^{2008})^{\frac{1}{2009}} dx - \int_0^1 (1-x^{2009})^{\frac{1}{2008}} dx ...
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A strong candidate for JEE 2009!! Find \int_0^1 (1-x^{2008})^{\frac{1}{2009}} dx - \int_0^1 (1-x^{2009})^{\frac{1}{2008}} dx ...
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this thread is only for integration sums............ AND YA FORGOT TO TELL ALL TARGETIT USERS, I HAVE COPIED ALL THESE SUMS. SO KISIKO GAALI DENA HAIN YA KUCH KEHNA HAIN, PLEASE VISIT http://targetiit.com/profile711.html AND ...
