question_answer 1)

Using integrating, find the area bounded by the curve |x| + |y| = 1. 

Answer:

Given curve is |x| + |y| = 1                    x + y = 1                       ?..(1)                         x ? y = 1                       ?..(2)                         ?x + y = 1                     ?..(3)       and ? x ? y = 1                                ?..(4)       In fig. sec the graph of the given curve.                   Required area