SOLUTION: Use logb(4)=1.386 and/or logb(7)=1.946 to find logb(28)

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Use logb(4)=1.386 and/or logb(7)=1.946 to find logb(28)      Log On


   

Question 1156430: Use logb(4)=1.386 and/or logb(7)=1.946 to find logb(28)
Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39628) About Me  (Show Source):
Answer by MathTherapy(10556) About Me  (Show Source):
You can put this solution on YOUR website!

Use logb(4)=1.386 and/or logb(7)=1.946 to find logb(28)
Hint: 

Is that enough for you to figure this thing out?