If logx y = 100 and log2 x = 10, then the value of y is:

A. 210 B. 2100
C. 21000 D. 210000

• first of all options are not 210,2100...they are 2^10,2^100,2^1000,2^10000
  Answer 2^1000
  
  log 2 x = 10
  x = 2^10.
  log x y = 100
  y = x^100
  y = (2^10)^100 [put value of x]
  y = 2^1000.
• 10 years agoHelpfull: Yes(2) No(0)