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*Image* Ans : b ...
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This is a confusion... \lim_{x\rightarrow 0}\left[\frac{5sinx}{x} \right] = ? \left[. \right] \; is \; gif my vote is 5 . opponent is 4 . what's your vote ? (also explain) ...
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points (1,-1), (-1,1), (2,2), (-2,-2) are vertices of a ...
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a rod AB with A(a/2,0) and B(a/2+L,0) and another rod CD with C(-a/2,0) and D(-a/2-L,0) are placed on the x axis.Find the electric force between them ...
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For some integer a, the equations 1988x2+ax+8891 = 0 and 8891x2+ax+1988 = 0 share a common root. Find a. i don't have answer.i am getting a=±10879.is it correct? ...
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Q1. L1 ≡ ax+by+c and L2 ≡ lx+my+n , where a,b,c,l,m,n are real. L1+λL2=0 represent all lines passing through intersection of L1=0 and L2=0 (True/False)? ______________________________________________________ Q2. Lim(x→ ...
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I have cracked iit jee with flying colours. My rank is 52 . [95] ...
