( 1/log3 60 + 1/log4 60 + 1/log5 60)

• answer is 1
  
• 11 years agoHelpfull: Yes(4) No(1)
• 1/log3(60)=log3/log60========>1
  1/log4(60)=log4/log60========>2
  1/log5(60)=log5/log60========>3
  
  thus 1+2+3=(1og3+log4+log5)/log60=log(3*4*5)/log60=log60/log60=1
  
  so ans is 1
  
• 10 years agoHelpfull: Yes(2) No(0)
• i can't get the question i worked still i am absorbed
  
  (reciproc(log(4)) + reciproc(log(5)) + reciproc(log(3)))*60
  5.1875438798064588289018338055301 * 60
  ie. ans= 311.25263278838752973411002833181
  
  
• 11 years agoHelpfull: Yes(1) No(2)
• reciprocal is log60 3+log 60 4+ log60 5
  = log60(3*4*5)
  = log60 60 = 1
  
• 8 years agoHelpfull: Yes(0) No(1)