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how to draw graph of x^(something in fraction) say x2/3 ...

Are arihant maths books of 2006-2007 valid even today(JEE 2011) ...

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f(x)=a_0+a_1cosx+a_2cos2x+a_3cos3x+...+a_ncosnx g(x)=b_1sinx+b_2sn2x+b_3sin3x+..+b_nsinnx Q1 If br= 1/r+1 ,then \lim_{n\rightarrow \infty} \int_{0}^{\pi }{g(x)dx} Q2 \sum_{k=0}^{n}{\int_{0}^{2\pi }{f(x).(cos kx)dx}} Q3 \sum_{ ...

Two coherent point sources of light having wavelength λ are seperated by a distance d. A circle is drawn in space surrounding both the point sources as shown. The plane of circle contains both the point sources. The distance ...

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\int {e^{x\sin x+\cos x}}\left(\frac{x^4\cos^3x-x\sin x +\cos x}{x^2\cos^2 x} \right)dx ...

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*Image* A SPRING IS USED TO STOP A 60 KG PACKAGE WHICH IS SLIDING ON THE HORIZONTAL TABLE.THE SPRING HAS A STIFFNESS 20 KN/M.AND HELD BY CABLES SO THAT INITIALLY COMPRESSED BY 120mm.THE PACKAGE HAS A VELOCITY 2.5 M/SEC AND MA ...

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*Image* A SQUARE PACKAGE OF SIDE a AND MASS m MOVES DOWN A CONVEYOR BELT A WITH A CONSTANT VELOCITY V1. AT THE END OF THE CONVEYOR BELT,THE CORNER OF THE PACKAGE STRIKES A RIGID SUPPORT AT B.ASSUMING THE IMPACT IS PERFECTLY E ...

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A(z1), B(z2), C(z3), D(z4), E(z5) are the vertices of a regular polygon ABCDE in anti clockwise order whose centre is at the origin O and M(z) is point inside the polygon. 1) If |arg(z4-z5/z-z5)| = |arg(z-z3/z4-z3)| = θ then ...

Metal + dil. HCl -A A + Na2HPO4 / NH4OH = B (white ppt) A + HCl (heated) = C C on electrolysis in presence of NaCl gives metal M The compound A is 1. CaCl2 . 2H2O 2. Na2SO4 . 10 H2O 3. MgCl2 . 6H2O 4. CaSO4 . 2H2O The compoun ...

*Image* 1) In the figure shown, the heavy cylinder ( radius R ) resting on a smooth surface separates two liquids of densities 2p and 3p. The height 'h' for the equilibrium of cylinder must be A) 3 R/2 B) R 3/2 C) R√2 D) No ...

MATCH THE COLUMN COLUMN 1 (SOLUTION) COLUMN 2 (concentration) 1) BORAX A) sp2 2) PCl5 (solid) B) sp3 3) H4Io6- c) sp3d 4) N3P3Cl6 d) sp3d2 (phosphazenes) ...

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1) Statement 1 : Agl is yellow and more soluble than Ag2S in water. Statement 2 : Agl shows colour due to d-d transition and is more soluble as it is more covalent. ...

suppose that the electric field part of an electromagnetic wave in vacuum is: E vector={(3.1 N/C)cos[(1.8 rad/m)y+(5.4*106rad/s)t]}i a)what's the direction of propagation b)find wavelength and frequency of wave c)what's the a ...

An electron changes its velocity from 100m/s towards south to 100m/s towards west in 0.1 seconds. The average acceleration is given by? ...

if x^{5}-x^{3}+x=k then prove that x^{6}≥ 2k-1 ...

*Image* plz someone explain the answers of options B and C to me or in short explain to me : the cases in which anti-saytzeff elimination takes place thanks ...