The text form of this sum (1/ (1+x^(b-a)+x^(c-a) )+(1/(1+x^(a-b)+x^(c-b) )+(1/(1+x^(b-c)+x^(a-c) )=1 is given below. So that students may not get confused with the text form of the sum. Watch video or see this solution:First term: (1/ (1+x^(b-a)+x^(c-a) )=(1/ (1+x^b*x^a)+x^c*x^a))=(x^a/ (x^a+x^b+x^c))Second term: (1/ (1+x^(a-b)+x^(c-b) )=(1/ (1+x^a*x^b)+x^c*x^b))=(x^b/ (x^a+x^b+x^c))Third term: (1/ (1+x^(b-c)+x^(a-c) )=(1/ (1+x^b*x^c)+x^a*x^c))=(x^c/ (x^a+x^b+x^c))ThereforeFirst term+Second term+third term=(x^a/ (x^a+x^b+x^c))+(x^b/ (x^a+x^b+x^c))+(x^c/ (x^a+x^b+x^c))=((x^a+x^b+x^c)/ … Read more

        OK friends. I have given a lot of education-related solutions and articles on mathematics. But today I am going to disclose golden tips about mathematical formula-related sums. After reading this you will save the money you pay for your private tuition (Tutor). There are also a lot of videos also on … Read more