Q.

In the exponential growth equation Nt= N0ert, e represents                [2021]

1 the base of geometric logarithms  
2 the base of number logarithms  
3 the base of exponential logarithms  
4 the base of natural logarithms  

Ans.

(4)

In the exponential growth equation, Nt= N0ert. Here e is base of natural logarithms (2.71828).