Question

Mn giúp e nốt phần b ạ :vvvv

Answer 1

\(b,x,y\) TLN \(\Rightarrow x.y=a_1\Rightarrow x=\dfrac{a_1}{y}\)

\(y,x\) TLT \(\Rightarrow y=a_2z\)

\(\Rightarrow x=\dfrac{a_1}{a_2z}=\dfrac{\dfrac{a_1}{a_2}}{z}\Rightarrow x=\dfrac{k}{z}\)

Do đó x TLN với z