

MCQOPTIONS
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1. |
___________ is a compatibility equation. |
A. | ( frac{ ^2 _y}{ y^2} + frac{ ^2 _y}{ x^2} = frac{ ^2 _{xy}}{ x y} ) |
B. | ( frac{ ^2 _x}{ y^2} + frac{ ^2 _y}{ x^2} = frac{ ^2 _{xy}}{ x y} ) |
C. | ( frac{ ^2 _x}{ y^2} + frac{ ^2 _y}{ x^2} = frac{ ^2 _{xy}}{ x y} ) |
D. | ( frac{ ^2 _x}{ y^2} + frac{ ^2 _y}{ x^2} = frac{ ^2 _{xy}}{ x y} ) |
Answer» C. ( frac{ ^2 _x}{ y^2} + frac{ ^2 _y}{ x^2} = frac{ ^2 _{xy}}{ x y} ) | |