JEE Math Practice Question
If the constant term in the expansion of $${\left( {3{x^3} - 2{x^2} + {5 \over {{x^5}}}} \right)^{10}}$$ is 2k.l, where l is an odd integer, then the value of k is equal to:
- A.6
- B.7
- C.8
- D.9
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