Question
Mathematics Question on Second Order Derivative
If x=sinθ and y=sin kθ, then (1-x2)y2-xy1-αy=0, for α=
A
k
B
-k
C
-k2
D
k2
Answer
-k2
Explanation
Solution
The correct answer is option (C): -k2
If x=sinθ and y=sin kθ, then (1-x2)y2-xy1-αy=0, for α=
k
-k
-k2
k2
-k2
The correct answer is option (C): -k2