Question

PLEASE HELP WITH STEPS 25 POINTS!!!!

Answer 1

• 
  `-3/4 + 1/2log_(10)a`

Explanation:

• 
  `x=\sqrt{10a√(0.1) } /10=`
• 
  `10^(1/2)a^(1/2)10^(-1/4)10^(-1)=`
• 
  `10^(1/2-1/4-1)a^(1/2)=`
• 
  `10^(-3/4)a^(1/2)`

• 
  `log_(10)x=log_(10)(10^(-3/4)a^(1/2))=-3/4 + 1/2log_(10)a`