SOLUTION: What is the answer for: log10(100*10 to the -6)= log10 to the 8 (given that log10 to the 2 =0.3)=

Algebra.Com
Question 214590: What is the answer for:
log10(100*10 to the -6)=
log10 to the 8 (given that log10 to the 2 =0.3)=

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
What is the answer for:
log10(100*10 to the -6)=
---
log10(100*10^-6)
---
log10(10^-4)
---
= -4
=====================================

log10 to the 8 (given that log10 to the 2 =0.3)=
= log10(8)
= log10(2^3)
= 3log10(2)
= 3*0.3
= 0.9
===========================
Cheers,
Stan H.

RELATED QUESTIONS

Use the definition of logarithm to simplify each expression. (a)log10 10 1 (b)... (answered by Alan3354,laoman)
Find the unknown quantity in the given equation. log10 x - 2 log10 3= log10... (answered by MathLover1)
Either use factoring or the quadratic formula to solve the given equation. (log10 x)^2 + (answered by LinnW)
Use the definition of logarithm to simplify each expression. (a) log10 10 (b)... (answered by lwsshak3)
Use the definition of logarithm to simplify each expression. log10 10 log10 1,000 (answered by stanbon,MathLover1)
I need help with this problem. Directions is solve for y in terms of x. log10y = log10... (answered by Alan3354)
Use the definition of logarithm to simplify each expression. (a) log10^10 (b)log10... (answered by lwsshak3)
Use the properties of logarithms to show that log10(2.76 x10^3) can be written as 3+log10 (answered by Alan3354)
knowing that log10((x+y)/3)=1/2(log10(x)+log10(y)) determine the value for x/y P.S -... (answered by josmiceli,Theo)