Question

11 b c
Va rog frumos
Va implor
Doar cele doua

Answer 1

Explicație pas cu pas:

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Answer 2

$\it b) \\ \\ m_a=\dfrac{x+y}{2} \Rightarrow 18\sqrt2=\dfrac{6\sqrt2+y}{2}\Big|_{\cdot 2} \Rightarrow 36\sqrt2=6\sqrt2+y\Big|_{-6\sqrt2} \Rightarrow y=30\sqrt2$