Question
Mathematics Question on Coordinate Geometry
If the curves 2x = y2 and 2xy = K intersect perpendicularly, then the value of K2 is
A
4
B
22
C
2
D
8
Answer
8
Explanation
Solution
The correct answer is (D) : 8.
If the curves 2x = y2 and 2xy = K intersect perpendicularly, then the value of K2 is
4
22
2
8
8
The correct answer is (D) : 8.