solving one step equations

Find the feasible region of the LL..

We have to choose two positive numbers. Let the two positive numbers be x and y. This x and y are decision variable..

If a = assumed mean, then take the deviations of the items from a and call it ..

Use (i) to find log (sin C..

Assume unknown currents in a given circuit and show their directions by arrows. Choose any closed loop and find the algebraic sum of voltage drops plus the algebraic sum of the emfs in that closed loop and equate it to zero. Write equations for as many closed loops as th..

Find the co-ordinates of each vertex of the feasible region. These co-ordinates can be obtained from the graph or by solving the equation of the line..

The number of electrons in the two equations are made equal by multiplying one of the equations if necessary by a suitable number. However, electrode potential values (E) are not multiplie..

The nascent hydrogen so formed, then adds to the coloured matter. As a result the colour is removed and bleaching takes place. Coloured matter + Nascent hydrogen -------------------> Colourless matter The bleaching by sulphur dioxide is not permanent. The reaction is a unstable and reversible..

For the second term, take coefficient as n C 1 , decreases the power of 'a' by 1 and increases the power of 'b' by 1. Thus, the second term is n C 1 a n - 1 b 1..

Find the general terms T r + 1 in the expansion of (1+x) n..