1.

Find the Cartesian equation of the plane ( vec{r}.[( +2 ) hat{i}+(2 - ) hat{j}+(3 -2 ) hat{k}] )=12.

A. ( - )x+y+(3 -2 )z=12
B. ( +3 )x+(2+ )y+(3 -2 )z=12
C. ( +2 )x-2 y+(3 -2 )z=12
D. ( +2 )x+(2 - )y+(3 -2 )z=12
Answer» E.


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