Find the extreme values of f(x.y) = 5x + 2y? subject to the constraint x + y? = 1. A. The maximum is 5 at (0, + 1). The minimum is 0 at (0,0). B. The maximum is 5 at (+ 1,0). The minimum is 2 at (0, t 1). OC. The maximum is 5 at (+ 1,0). The minimum is 0 at (0,0). O D. The maximum is 5 at (0, ± 1). The minimum is 2 at ( ±1,0).

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A: Please refer the attached image for complete solution.

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