The smallest natural number n, such that the coefficient of \(x\) in the expansion of \({\left( {{x^2} + \frac{1}{{{x^3}}}} \right)^n}\) is nC23, is:

The smallest natural number n, such that the coefficient of \(x\) in

1.	The smallest natural number n, such that the coefficient of \(x\) in the expansion of \({\left( {{x^2} + \frac{1}{{{x^3}}}} \right)^n}\) is nC23, is:
A.	38
B.	58
C.	23
D.	35
Answer» B. 58