Question Number 209972 by Abdullahrussell last updated on 27/Jul/24
Answered by efronzo1 last updated on 27/Jul/24
$$\:\:\mathrm{x}^{\mathrm{2}} \:+\frac{\mathrm{9x}^{\mathrm{2}} }{\left(\mathrm{x}ā\mathrm{3}\right)^{\mathrm{2}} }\:=\:\mathrm{16}\: \\ $$$$\:\:\mathrm{x}^{\mathrm{2}} \left(\left(\mathrm{x}ā\mathrm{3}\right)^{\mathrm{2}} +\mathrm{9}\right)=\:\mathrm{16}\left(\mathrm{x}ā\mathrm{3}\right)^{\mathrm{2}} \\ $$$$\:\:\:\underline{\underbrace{\:}} \underbrace{\mathfrak{D}\nsupseteqq\boldsymbol{\iota}\spadesuit\boldsymbol{\mathrm{Z}\iota}\spadesuit \mathfrak{D}\boldsymbol{\mathrm{Z}\iota}\spadesuit\:} \\ $$