1.

11.       If \[~\times \,\$\,y=(x+y+xy-1)\]  \[(x+y+xy+1),\] then the value of  \[(4\,\$\,10)\] is

A.  2195                           
B.  2915          
C.  2951                           
D.  2955
Answer» C.  2951                           


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