Question

prove that : a³/b³+c³/d³+e³/f³ = ace/bdf ; if a=bk , c=dk , e=fk

Answer 1

a=bk, c=dk, e=fk
∴, LHS
=a³/b³+c³/d³+e³/f³
=b³k³/b³+d³k³/d³+f³k³/f³
=k³+k³+k³
=3k³
RHS
=ace/bdf
=bk·dk·fk/bdf
=k³
Here, LHS≠RHS
Please check the question.