engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Binomial Theorem Special Terms of Binomial Expansion
What is the term independent of x in the expansion of \(\rm (1 + x+2x^2)\left(\frac{3x^2}{2}-\frac{1}{3x}\right)^9?\)
1
1/3
2
19/54
3
1/4
4
None of these