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2^{\left|x \right|}\left|y \right|+2^{\left|x \right|-1}\leq 1,\left|x \right|\leq \frac{1}{2},\left|y \right|\leq \frac{1}{2} ...

11th march is our bhaiyyas birthday.....but i wish him happy birthday today..... *Image* *Image* Please blow this cake and letz celebrate ur birthday in STYLE Letz have a Party to night bhaiyya....... ...

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can anebody help me with the draeko rule???? heard that it is quite useful in finding the hybridisation reply awaited ASAP ...

i have some doubts in hcv hope you all will help me hc verma page 364 volume 2 objective 1 question 9 .... my answer is coming out a and i dun knoe wat mistake m making question 10 and objective 2 question 5 both contradict i ...

explain why a spinning cricket ball in air does not follow a parabolic trajectory? why bridge made upper at middle or straight brtidge but not middle lower why? ...

A barometer tube of negligible mass is suspended from a spring balance as shown. The mass of mercury in the tube is m and atmospheric pressure is p0 . The cross section area of tube is A. What is the reading of spring balance ...

I know vectors....but I find these triangle questions difficult.....plz help me in these... In triangle ABC , O,N,G,O' are circumcentre ,nine point centre ,centroid,orthocentre respectively.AL and BM are perpendiculars from A ...

y=\frac{(x+\frac{1}{x})^2}{(x-\frac{1}{x})^2} ...

draw the graph of y=\frac{x^{2}+x+1}{x^{2}-x+1} ...

\large y=\frac{(\sqrt{x}+\frac{1}{\sqrt{x}})^2}{(\sqrt{x}-\frac{1}{\sqrt{x}})^2} ...

A few number of cards were thrown away from a pack of 52 cards. What is the probability that 26 cards were thrown away? ...

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The last digit of (2137)754 is..... plz help me ...i dunno how to solve this kinds of question....[2] i want to learn this type.... ...

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b=\int_{0}^{1}{\frac{e^t}{t+1}} dt then\int_{a-1}^{a}{\frac{e^-t}{t-1-a}}dt=? in terms of a and b ...

\left|x \right|+\left|y \right|< 4,log_{2}(2y-x^{2}+4)>log_{2}(y+1) ...

bhai log.........yahaan madad ki jiye........ye sabhi maine pehle kiye the par ab ho nahin rahe........... The eqn zn-1 has n roots which are called nth roots of unity.These n roots are 1,α,α2,..........αn-1 Q1 find value ...

Water gas------------------------------CO+H2 Gypsum--------------------------------CaSO4.2H2O Red Lead------------------------------Pb3O4 Silver Tarnish-------------------------Ag2S Salt Cake-----------------------------Na2SO ...

\frac{\sum_{r=0}^{k-1}{x^{2r}}}{\sum_{r=0}^{k-1}{x^r}} is a polynomial, p and q are any 2 values of k then the roots of the equation 3x^2 + px + 5q = 0 can not be A)Real B)Imaginary C)Rational D)Irrational ...

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Q40 A uniform solid cylinder of density 0.8 g/cc floats in equilibrium in a combination of two non-mixing liquids A and B with its axis vertical. The The densities of liquids A and B are 0.7 g/cc and 1.2 g/cc. The height of l ...

An FM signal has a resting frequency of 105 Mhz and highest frequency of 105.03 Mhz ,when modulated by a signal. Then the carrier swing is? ...

Bay of Bengal is in which state????? ...

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In ΔABC if points D,E,F are taken on sides BC,CA,AB respectivaly so that BD/DC=CE/EA=AF/FB=n/1....and areaΔDEF/areaΔABC=λ/[2(n2-n+1)/(n+1)2] find λ ...

sides BC,CA ,AB of ΔABC are divided by points P,Q,R in ratios BP/PC=λ,AR/RB=ν,CQ/QA=μ, than calculate area ΔPQR/area ΔABC ...

among the following which is the strongest protonic acid?? a)H20 B) BF3 C) [Fe(H20)6]2+ d) [Fe(H20)6]3+ ...

which of the following pairs represents the strongest acid and strongest base that can exist in water? a)H3O+ and OH- b)NH4+ and NH2- c)ClO4- and H2F+ d) NO3- AND CHC- (C- C KE BICH ME TRIPLE BOND HAI) ...