chrynnKarlV chrynnKarlV
  • 08-11-2016
  • Mathematics
contestada

A vertical line divides a region into two pieces. Find the value of the coordinate x that maximizes the product of the two areas.

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syed514
syed514 syed514
  • 12-11-2016
Suppose the two pieces to be A and B such that: 
Product Areas=Pa
                       =AB
                       =[2x][2(1−x)]
                       =4x−4x2

then find the rate of change of area function and set to zero : Pa′=0
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