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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