Question
Mathematics Question on Geometric Progression
If y=Ax+Bx2, then x2d2ydx2=
A
(A) 2y
B
(B) y2
C
(C) y3
D
(D) y4
Answer
(A) 2y
Explanation
Solution
Explanation:
x2d2ydx2=2(A/x+Bx2)=2y
If y=Ax+Bx2, then x2d2ydx2=
(A) 2y
(B) y2
(C) y3
(D) y4
(A) 2y
Explanation:
x2d2ydx2=2(A/x+Bx2)=2y