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Question Number 147936 by mathdanisur last updated on 24/Jul/21

$$Solvetheinequality$$$${(\pi -3)}^{2\mathit{s}\mathit{i}\mathit{n}2\mathit{x}}⩽{(\pi -3)}^2$$

Answered by iloveisrael last updated on 24/Jul/21

$$\Rightarrow \pi -3>1\mathrm{then}2\sin 2\mathrm{x}⩽2$$$$\Rightarrow \sin 2\mathrm{x}⩽1$$$$\Rightarrow \mathrm{\forall }\mathrm{x}\in \mathrm{R}$$$$$$

Commented by mathdanisur last updated on 24/Jul/21

$$ThankyouSer,butanswer.?$$

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