2) A f funciton whose one of reduced representation is f(x1,x2,x3,x4,x5)=x1x2x4x5+x1x3x4x5+x1x2x4x5+x2x3 will be implemented using 2-selection input MUX and AND, OR, NOT gates if needed. Implement f by using x2x3 as selection inputs and without using the truth table.