Using Akra Bazzi method for this recurrence,
Now, I can't get the value of P. How can I solve this recurrence?
in this case we know that the value of P would be less than 1. That means value of P would be less than the order of g(x). Hence we can say that the complexity would be θ(g(x)) i.e. θ(n).
Refer this https://youtu.be/Kqf0uO0oV6s?t=4571