Question

1,5 . \(\sqrt{\dfrac{4}{9}}\) - \(\sqrt{\dfrac{9}{25}}\)

Answer 1

\(1,5.\sqrt{\dfrac{4}{9}}-\sqrt{\dfrac{9}{25}}=\dfrac{3}{2}.\dfrac{2}{3}-\dfrac{3}{5}=1-\dfrac{3}{5}=\dfrac{2}{5}\)

Answer 2

\(1,5.\sqrt{\dfrac{4}{9}-}\sqrt{\dfrac{9}{25}}\)

\(\dfrac{3}{2}.\dfrac{2}{3}-\dfrac{3}{5}=1-\dfrac{3}{5}=\dfrac{2}{5}\)

Answer 3