solve this please ......
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1/1+a+b^(-1)
=b/b+ab+1
ab=1/c
=b/1+b+1/c
=b/1+b+c^(-1)
=1/1+c+a^(-1)
1/a=bc
=1/1+c+bc
=1/c(c^(-1)+b+1)
=c^(-1)/(c^(-1)+b+1)
1/1+a+b^(-1) +1/1+b+c^(-1) +1/1+c+a^(-1)
=b/1+b+c^(-1) + 1/1+b+c^(-1) + c^(-1)/ 1+b+c^(-1)
=1+b+c^(-1) /1+b+c^(-1)
=1
HOPE IT IS HELPFUL
=b/b+ab+1
ab=1/c
=b/1+b+1/c
=b/1+b+c^(-1)
=1/1+c+a^(-1)
1/a=bc
=1/1+c+bc
=1/c(c^(-1)+b+1)
=c^(-1)/(c^(-1)+b+1)
1/1+a+b^(-1) +1/1+b+c^(-1) +1/1+c+a^(-1)
=b/1+b+c^(-1) + 1/1+b+c^(-1) + c^(-1)/ 1+b+c^(-1)
=1+b+c^(-1) /1+b+c^(-1)
=1
HOPE IT IS HELPFUL
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