Răspuns:
[tex] \color{cc0000} \Large\boxed{ \bf\dfrac{a^{2} }{b^{2} } = \dfrac{9}{25}}[/tex]
Explicație pas cu pas:
Bună
[tex] \large \bf \dfrac{a}{b} = 0,6 \implies\dfrac{a}{b} = \dfrac{6}{10} \implies[/tex]
[tex] \large \bf \dfrac{a}{b} = \dfrac{3}{5} \implies \dfrac{a^{2} }{b^{2} } = \dfrac{3^{2}}{5^{2}}\implies \boxed{ \bf\dfrac{a^{2} }{b^{2} } = \dfrac{9}{25}}[/tex]
==pav38==