Find the value of @@+25-++@16, where @ denotes "square" and + denotes "square root".

• @@+25-++@16 = 625-4 = 621
• 12 years agoHelpfull: Yes(14) No(0)
• 621. square root of 25 is 5 and squaring it 2 times makes 625. and square of 16 is 256. taking square root two times gives 4. so 625-4=621
• 12 years agoHelpfull: Yes(2) No(1)
• ans=621
  sq of sq of sqrt(25)=625
  sqrt(sqrt(sq(16)=4
  625-4=621
  
• 12 years agoHelpfull: Yes(0) No(0)
• Answer=621
• 12 years agoHelpfull: Yes(0) No(0)