Question

Daca a/b = 0.6 atunci $\frac{a^{2} }{b^{2} } = ?$

Answer 1

Răspuns:

$\color{cc0000} \Large\boxed{ \bf\dfrac{a^{2} }{b^{2} } = \dfrac{9}{25}}$

Explicație pas cu pas:

Bună

$\large \bf \dfrac{a}{b} = 0,6 \implies\dfrac{a}{b} = \dfrac{6}{10} \implies$

$\large \bf \dfrac{a}{b} = \dfrac{3}{5} \implies \dfrac{a^{2} }{b^{2} } = \dfrac{3^{2}}{5^{2}}\implies \boxed{ \bf\dfrac{a^{2} }{b^{2} } = \dfrac{9}{25}}$

==pav38==