If are the roots of the equation ax2 - bx + c = 0, then a, b and c satisfy the relation
a2 + b2 + 2ac = 0
a2 - b2 + 2ac = 0
a2 + c2 + 2ab = 0
a2 - b2 - 2ac = 0
The number of points of intersection of 2y = 1 and y = sin(x), in is
1
2
3
4
D.
4
Given,
Hence, number of solutions = 4