engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Binomial Theorem Special Terms of Binomial Expansion
Find the middle terms in the expansion of \(\rm \left(2x + \frac {1} {x} \right)^{5}\)
1
80
2
\(\rm \frac {80}{x}\)
3
80x and \(\rm \frac {40}{x}\)
4
80x and \(\rm \frac {80}{x}\)