Simplify as much as possible. Again, 0 is the Heaviside step function. +∞ (a) Evaluate (b) Evaluate x=-8 [ð (a/3)] (x² +3x+2) sin(x)dr. (3) 0(x − 1)dx. - x0(x) 0(2-x)dx. x=0 +∞ (c) Evaluate (d) Find a distribution that equivalent to sin(ax) d'(x), but that involves neither
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