If one of the vertices of the square circumscribing the circle `|z - 1| = sqrt2` is `2+ sqrt3 iota`. Find the other vertices of square

Find the square root of 5+2sqrt6

Find the square root of 11+2sqrt(30)

A square of n units is divided into n^(2) squares each of area 1 sq unit. Find the number of ways in which 4 points (out of (n+1)^(2) vertices of the squares) can be chosen so that they form the vertices of a square.

+ q, + q, - q and - q are kept at vertices of square ABCD respectively. Find the force acting on Q at centre of square. Side of square is a.

Find the potential energy of a system of four particles placed at the vertices of a square of side l. Also obtain the potential at the centre of the square.

The square root 5+2sqrt6 is;

Show that the points (1, 7), (4, 2), (-1, -1) and (-4, 4) are the vertices of a square .

From each corner of a square of 4 cm quadrant of a circle of radius 1 cm is cut and also a circle of diameter 2 cm is cut as shown in fig. Find the area of the remaining portion of the square.