हल:- दिया गया है कि (x^p/x^q)^(p+q).(x^q/x^r)^(q+r).(x^r/x^p)^(r+p)
= {x^(p-q)}^(p+q). {x^(q-r)}^(q+r).{x^(r-p)}^(r+p)
=x^(p-q)×(p+q). x^(q-r)×(q+r). x^(r-p)^(r+p)
=x^(p²-q²).x^(q²-r²).x^(r²-p²)
=x^(p²-q²+q²-r²+r²-p²)
=x^0
=1
हल:- दिया गया है कि (x^p/x^q)^(p+q).(x^q/x^r)^(q+r).(x^r/x^p)^(r+p)
= {x^(p-q)}^(p+q). {x^(q-r)}^(q+r).{x^(r-p)}^(r+p)
=x^(p-q)×(p+q). x^(q-r)×(q+r). x^(r-p)^(r+p)
=x^(p²-q²).x^(q²-r²).x^(r²-p²)
=x^(p²-q²+q²-r²+r²-p²)
=x^0
=1