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find all roots of x4+x3+x2+x+1=0 including complex roots. ...
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6!/r!(8-r)!=1 solve for r ...
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i have open this thread to discuss integration questions ... so post questions and we will discuss it........... ...
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Evaluate: lim {x}/tan{x} x-->0 ...
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i have open this thread to discuss integration questions ... so post questions and we will discuss it........... ...
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*Image* i m getting sin 4x (2cosx -1) = 0 what after that???? ...
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A+B+C=pie ( A,B,C>0) AND ANGLE C IS OBTUSE THEN A) TAN A.TAN B >1 B) TAN A.TAN B <1 C) TAN A.TAN B =1 D) NONE OF THESE ...
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*Image* ...
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just for practice 1)Find an equation of the line through the point A (4,5,5) which meets the line (x-11)/3 = (y+8)/-1 = z-4 at right angles. ...
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we know that a body can't exceed speed of light but can be just equal to it..i.e. 99.7% of speed of light... we have not achieved that but ..it is possible...now........let it is achieved ...and a super spacecraft is moving w ...
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we know that a body can't exceed speed of light but can be just equal to it..i.e. 99.7% of speed of light... we have not achieved that but ..it is possible...now........let it is achieved ...and a super spacecraft is moving w ...
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If axb=c bxc=a then find relation b/w a,b,c I have got some ans..but i dont have answer key..so tell me ur answer..... ...
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we know that a body can't exceed speed of light but can be just equal to it..i.e. 99.7% of speed of light... we have not achieved that but ..it is possible...now........let it is achieved ...and a super spacecraft is moving w ...
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we know that a body can't exceed speed of light but can be just equal to it..i.e. 99.7% of speed of light... we have not achieved that but ..it is possible...now........let it is achieved ...and a super spacecraft is moving w ...
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in which ratio the line 3x+4y+2=0 divides the distance between between 3x+4y-5=0 and 3x+4y+5=0?? ...
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we know that a body can't exceed speed of light but can be just equal to it..i.e. 99.7% of speed of light... we have not achieved that but ..it is possible...now........let it is achieved ...and a super spacecraft is moving w ...
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we know that a body can't exceed speed of light but can be just equal to it..i.e. 99.7% of speed of light... we have not achieved that but ..it is possible...now........let it is achieved ...and a super spacecraft is moving w ...
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If 0≤x≤100 , then total number of integer values taken by the function [x] + [2x] + [3x] + [4x] + [5x] is. ...
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*Image* ...
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Find the value of: tan81° - tan63° - tan27° + tan9° ...
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If y=e^x sinx Find d10y/dx10. ...
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to those u will give iit in 2011 and after---If u wanna crack iit stay away from tiit or any oder such sites.....wen ol u wud think u r studying but in reality u r not........u r wasting ur precious time in answering oders du ...
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*Image* Determine the equivalent capacitance between a and b. Each of the capacitor has capacity C. ...
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Tangent is drawn at any point(p,q) on the parabola y^2=4*a*x, Tangents are drawn from any point on this tangent to the circle x^2+y^2=a^2, such that all the chords of contact pass through a fixed point ( r,s) then p,q,r,and s ...
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In a circle with center O , OA , OB r radii angle AOB = 90 degrees . A semi circle (S1) is constructed using segment AB as its diameter non - overlapping with triangle OAB . The ratio of the area of S1 outside given circle to ...
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66. Let f : (–1, 1) → R be a differentiable function with f(0) = –1 and f′(0) = 1. Let g(x) = [f(2f(x) + 2)]2. Then g′(0) = (1) 4 (2) –4 (3) 0 (4) –2 ...
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lim-x→0 xlogsinx= ...
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Find all functions f: \mathbb{R}^+ \rightarrow \mathbb{R} , such that whenever x,y \in \mathbb{R}^+ , f(x+y) = f(x^2+y^2) [Note, no conditions of continuity, differentiability are given] ...
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lim-x→0 (tanx-sinx)/x3= ...
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Find all functions f: \mathbb{R}^+ \rightarrow \mathbb{R} , such that whenever x,y \in \mathbb{R}^+ , f(x+y) = f(x^2+y^2) [Note, no conditions of continuity, differentiability are given] ...
