1322/CH15/EX15.6/116ex1.sce


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//simplify a/(a-b) - a^2/(a^2-b^2)
clear;
clc;
close;
//as, (a^2-b^2)=(a+b)(a-b),substitute it.
mprintf("\n the fraction is :\n")
ans=string('ab/((a+b)(a-b))')