Formulas and Properties
Evaluate the Log
Solving with Properties
Single Quantities
From Exponential to Log
100
log (AB)=
What is log A + log B
100
log∨2 (6)
What is 2.585
100
Log (4n)
What is the Log 4 + Log n
100
Log X + Log 5
What is Log (5X)
100
2^6=64
Log(2)64=6
200
What is this Formula log a (x)= log b (x) / log b (a)
What is the change of base formula.
200
log∨8 (3)
What is .528
200
Log∨5 (X/25)
What is log∨5 (X) - log∨5 (25)
200
Log 8 - Log X
What is Log (8/X)
200
4^1=4
log(4)4=1
300
log A/B=
What is log A - log B
300
log∨9 (0.4)
What is -.417
300
Log (x/6)
What is Log x - Log 6
300
4 * (Log G + Log T)
What is Log (GT)^4
300
5^0=1
log(5)1=0
400
log a u^e=
What is n log a (u)
400
log∨(1/3) (.015)
What is 3.823
400
Log ((XY)/Z)
What is (Log x + Log y) - Log z
400
Log(4)8 - Log(4)22
What is Log(4)8/22
400
5^-2=.04
log(5).04=-2
500
log3(10*100)=
What is log3(10)+log3(100)
500
log∨(1/4) (10)
What is -1.661
500
Log (X)^4
What is 4*Log X
500
Log(1)67+Log(1)66
What is Log(1)67*66
500
3^x=81
log(3)81=x