SOLUTION: solve log5 7 + 1/2log5 4= log5X

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: solve log5 7 + 1/2log5 4= log5X       Log On


   

Question 312413: solve log5 7 + 1/2log5 4= log5X
Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
I'm assuming you mean log base 5:
+log%285%2C7%29+%2B+%281%2F2%29log%285%2C4%29=+log%285%2Cx%29+
+log%285%2C7%29+%2B+log%285%2C4%5E%281%2F2%29%29=+log%285%2Cx%29+
+log%285%2C7%29+%2B+log%285%2C2%29=+log%285%2Cx%29+
+log%285%2C7%2A2%29+=+log%285%2Cx%29+
+log%285%2C14%29+=+log%285%2Cx%29+
+14+=+x+