Question:
If the fourth term in the Binomial expansion of $\left(\frac{2}{x}+x^{\log _{8} x}\right)^{6}(\mathrm{x}>0)$ is $20 \times 8^{7}$, then a value of $\mathrm{x}$ is:
Correct Option: 2
JEE Main Previous Year April 9, 2019 (I)
Solution:
If the fourth term in the Binomial expansion of $\left(\frac{2}{x}+x^{\log _{8} x}\right)^{6}(\mathrm{x}>0)$ is $20 \times 8^{7}$, then a value of $\mathrm{x}$ is:
Correct Option: 2