If given a set A, then {w,x,y,z} are the four numbers taken from a set A such that (w power x) - (yz) has the maximum value. what is the maximum value?

(a)15 (b)8 (c)9 (d)cannot be determined

• No limit is given......Therefore Cannot be determined
• 9 years agoHelpfull: Yes(19) No(0)
• 15
  AS (-3)^2-(3*(-2)
• 9 years agoHelpfull: Yes(9) No(6)
• set A= {-3,-2, -1,0,1,2,3}
• 9 years agoHelpfull: Yes(2) No(0)
• d> cannot be determined because:
  let A ={0,1,2,------------------------,9}
  if we will choose any four value from given set and put in the given eq value will be change according to our choice what we have taken value of(w,x,y,z) in the given set.
  
  
• 9 years agoHelpfull: Yes(1) No(0)
• can't determined becoz no limit such as-w=5,x=4,y=1,z=0
• 7 years agoHelpfull: Yes(0) No(0)