Question

If p^q^r = 2^64, then find the maximum possible values of p+q+r where p, a
and r are natural numbers.
(A) 9
(B) 10
(C) 12
(D) 67
(E) None of these
​

Answer 1

Answer:

67

Step-by-step explanation:

asume p as 2 q as 64 and r as 1

adding up the answer will result to 67