Question

a+b+c divided by a to the power -1 × b to the power -1 + b to the power -1 × c to the power -1 + c to the power -1 × a to the power -1...... Please give me solution of this question step by step....

Answer 1

a⁻¹=1/a

b⁻¹=1/b

c⁻¹=1/c

so

a+b+c/1/a*1/b+1/b*1/c+1/c*1/a

=a+b+c/1/ab+1/bc+1/ca

=a+b+c/c+a+b/abc

=abc

hope this helps