If the fourth term in the expansion of $\left(x+x^{\log _2 x}\right)^7$ is 4480 , then the value of $x$ where $x \in N$ is equal to: [JEE Main 2021, 17 Mar (Shift 1)]

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If the fourth term in the expansion of \(\left(x+x^{\log _2 x}\right)^7\) is 4480 , then the value of \(x\) where \(x \i…

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