Suppose that , firm under perfectly competition market produce two commodities X1 and X2 with corresponding prices birr 10 and birr 15 . If cost function of the firm is C= 2×12 +x1x2+2×22 where x1 and x2 denote the level of output, then, determine the following questions. i. Profit maximizing level of output x1 and x2

Suppose that , firm under perfectly competition market produce two
commodities X1 and X2 with corresponding prices birr 10 and birr 15 .
If cost function of the firm is

C= 2×12 +x1x2+2×22 where x1 and x2 denote the level of output, then,
determine the following questions.

i. Profit maximizing level of output x1 and x2