Formula 4 is valid only when fsxd > 0. Show that when fsxd is not necessarily positive
Chapter 8, Problem 39(choose chapter or problem)
Formula 4 is valid only when fsxd > 0. Show that when fsxd is not necessarily positive, the formula for surface area becomes S y b a 2 | fsxd |s1 1 f f9sxdg2 dx
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