= 0, then x is equal to :
- 2
3
- 4
4
D.
4
= 0
In the given options only x = 4 satisfy the given determinant.
If a, b, c, d, e and f are in GP, then the value of depends on :
x and y
x and z
y and z
independent of x, y and z
The length of the longest size rectangle of maximum area that can be inscribed in a semicircle of radius 1, so that 2 vertices lie on the diameter, is :
2