SOLUTION: Given that loga2 = 0.693 and loga7 = 1.946, evaluate loga2/7.
Algebra.Com
Question 1040597: Given that loga2 = 0.693 and loga7 = 1.946, evaluate loga2/7.
Found 2 solutions by ankor@dixie-net.com, ikleyn:
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Given that loga2 = 0.693 and loga7 = 1.946, evaluate loga2/7.
:
can be expanded to
-
therefore
.693 - 1.946 = -1.253
= -1.253
:
We can evaluate a
The exponent equiv
=
using common logs
=
= -.5441
log(a) =
log(a) = .4342
Find the antilog
a = 2.717
:
:
Check using
= 1.999 ~ 2
Answer by ikleyn(52915) (Show Source): You can put this solution on YOUR website!
.
On properties of logarithms see the lessons
- WHAT IS the logarithm
- Properties of the logarithm
in this site.
RELATED QUESTIONS
Given that loga11=2.398 and loga2=0.693, evaluate... (answered by stanbon)
Given that loga2=0.3010 and loga3=0.4771, find... (answered by jim_thompson5910)
loga2 +... (answered by Alan3354)
given that loga2= 0.693, and loga11= 2.398, find loga 1/22
(answered by oscargut)
what is the value of 'a' when loga2... (answered by ReadingBoosters)
Given that α and β are the roots of the quadratic equation, 3x²-2x-1=0 , find... (answered by richard1234)
The "a" is a subscript
Given that loga7=1.946 and loga5=1.609 evaluate loga 7/5
a)... (answered by jim_thompson5910)
The "a" is a subscript
Given that loga7=1.946 and loga5=1.609 evaluate loga 7/5
a)... (answered by Alan3354)
1.Given Loga2=x, loga3=y, loga5=z. Find loga60
2.Solve and find the product of the... (answered by lwsshak3)