y x \(\frac{1}{2}\)+ y x \(\frac{3}{2}\) = \(\frac{4}{5}\)
y x ( \(\frac{1}{2}\)+ \(\frac{3}{2}\) ) = \(\frac{4}{5}\)
y x \(\frac{3}{4}\) = \(\frac{4}{5}\)
y = \(\frac{4}{5}\) : \(\frac{3}{4}\)
y = \(\frac{16}{15}\)
~ ai thấy mk tả lời đúng thì tk mk nha ~