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A company produces two types of solar panels per year: x thousand of type A and y thousand of type B. The revenue and cost equations, in millions of dollars, for the year are given as follows. R(x,y) = 3x + 5y C(x,y) = x2 - 4xy + 8y2 +5x -23y -3 Determine how many of each type of solar panel should be produced per year to maximize profit. . . . . . The company will achieve a maximum profit by selling solar panels of type A and selling solar panels of type B. The maximum profit is $ million