Solved

If $x y = 8$ , Find the Value Of $\frac { d ^ { 2 } y } { d x ^ { 2 } }$

Question 87

Multiple Choice

If $x y = 8$ , find the value of $\frac { d ^ { 2 } y } { d x ^ { 2 } }$ at the point ( $- 2$ , 4) ?

A) $- 4$
B) $- 2$
C) $- 1$
D) 0
E) 1
F) 2
G) 4
H) 8

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