" Differen "^(-1)x

Write a negative integer and a positive integer whose differene is -3.

Constructive interference occurs when the path differene (where n = 0,1,2…..) is

If x_(1)=2tan^(-1)((1+x)/(1-x)), x_(2)=sin^(-1)((1-x^(2))/(1+x^(2)))," where "x in (0, 1)," then "x_(1)+x_(2) is equal to

given that potential differene across 1muF capacitor is 10V . Then,

given that potential differene across 1muF capacitor is 10V . Then,

In the network shown in fig. , the potential differene across A and B is

What is the differene between bathing soap and washing soaps ?