rut gon

L

lovelybones311

[TEX]B=\frac{x^2+5x+6+x\sqrt[2]{9-x^2}}{3x-x^2+(x+2)\sqrt[2]{9-x^2}}[/TEX]

$B=\dfrac{((x+2).\sqrt{x+3}+x\sqrt{3-x}).\sqrt{x+3}}{\sqrt{3-x}.(x.\sqrt{3-x}+(x+2).\sqrt{x+3})} $

$B=\dfrac{\sqrt{x+3}}{\sqrt{3-x}}$

 
Top Bottom