Which method of purification is represented by the following equation :
The largest interval lying in (−2π,2π)for which the function
The area of the region bounded by the parabola (y2)2=x1, the tangent to the parabola at the point (2, 3) and the xaxis is
Suppose the cube x3px+qhas three distinct real roots where p>0and q>0. Then which one of the following holds?
Four species are listed below
i. HCO3− (ii) ii<iii<i<iv
iii. HSO4− iv HSO3F
Which one of the following is the correct sequence of their acid strength ?
Let a, b, c be any real numbers. Suppose that there are real numbers x, y, z not all zero such that x=cy+bz,y=az+cxandz=bx+ay. Then a2+b2+c2+2abcis equal to
If x, v and a denote the displacement, the velocity and the acceleration of a particle executing simple harmonic motion of time period T, then. Which of the following does not change with time ?