For \( x \) to be real, maximum value of \( y=4(\sin x-x) \) \( \left(x+\sqrt{x^{2}+\cos ^{2} x}... VIDEO
For \( x \) to be real, maximum value of \( y=4(\sin x-x) \) \( \left(x+\sqrt{x^{2}+\cos ^{2} x}\right) \) is equal tohttps://bit.ly/YTAI_PWAP https://www.pw.live
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