If W=(1.5)^11
Thn the approx value of W is
a)81
b)85
c)100
d)115

• b) 85
  
  W = (1.5)^11 = (3/2)^11
  
  = (3/2)^4 * (3/2)^4 * (3/2)^3
  
  = 81/16 * 81/16 * 3.375
  
  = 5 * 5 * 3.4 = 85 (approax.)
  
• 10 years agoHelpfull: Yes(25) No(1)
• (1.5)^11=((1.5)^2)^5*1.5
  =(2.25)^5*1.5
  =(9/4)^5*1.5
  =((81*81*9)/(64*16))*1.5
  Let 81*81=6400
  6400/64=100
  =(100*9)*(1.5/16)=85
• 10 years agoHelpfull: Yes(1) No(0)
• 86.4----------85
• 10 years agoHelpfull: Yes(0) No(0)