given that p,q, and r are positve integers satisfying p^2 q^3 r^4=2^28 3^3. the minimum possible value of p+q+r is

1) 18
2) 36
3) 54
4) 27

• 36
  
  when p=2^3=8
  q= 12=3*2^2
  r=2^4=16
• 12 years agoHelpfull: Yes(0) No(0)