Let \( a, b \in R \) and \( f: R \rightarrow R \) be defined by \( ... VIDEO
Let \( a, b \in R \) and \( f: R \rightarrow R \) be defined by \( f(x)=a \cos \left(\left|x^{3}-x\right|\right)+b|x| \sin \left(\left|x^{3}+x\right|\right) \). Then \( f \) ishttps://bit.ly/YTAI_PWAP https://www.pw.live/
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