If a#b = ab – b + b^2, then 2#3 = Choose the correct choice from the following options:
A) 2	B) 8	C) 12	D) 21	E) 35
Solution -   Simply substitute 2 and 3 in equation in the place of a and b respectively.   2#3 = 2*3 - 3 + 3^2 = 6 - 3 + 9= 
<gadget id="calculator">6 - 3 + 9</gadget>
<output>12</output>
12. ANS 12
<result>C</result>
If a#b = ab – b + b^2, then 2#3 =