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Question Number 145626 by mathdanisur last updated on 06/Jul/21

Commented by mr W last updated on 06/Jul/21

$$\mid a+b\mid ⩽\mid a\mid +\mid b\mid$$$$\frac{\mid a\mid +\mid b\mid }{\mid a+b\mid }⩾1$$$$\frac{1}{2}+\frac{\mid a\mid +\mid b\mid }{\mid a+b\mid }⩾\frac{1}{2}+1=\frac{3}{2}=min$$

Commented by mathdanisur last updated on 06/Jul/21

$$coolSer,thaks$$

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