Evaluate \(lim_{x\rightarrow 0}\frac{\sqrt{2}-2Cos(\frac{\pi}{4}+x)}{x}\)
—>> \(\sqrt{2}\)
\(2\)
\(2Cos x\)
\(2Cos(\frac{\pi}{4})\)
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Evaluate \(lim_{x\rightarrow 0}\frac{\sqrt{2}-2Cos(\frac{\pi}{4}+x)}{x}\)
—>> \(\sqrt{2}\)
\(2\)
\(2Cos x\)
\(2Cos(\frac{\pi}{4})\)