SOLUTION: So I am working on a story, and for it I need to know this answer to a problem my friend gave me. He told me to "simplify log4 of 128 - log4 of 8" and it means nothing to me as I a

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: So I am working on a story, and for it I need to know this answer to a problem my friend gave me. He told me to "simplify log4 of 128 - log4 of 8" and it means nothing to me as I a      Log On


   

Question 935743: So I am working on a story, and for it I need to know this answer to a problem my friend gave me. He told me to "simplify log4 of 128 - log4 of 8" and it means nothing to me as I am currently taking Geometry. Could you show me the steps to solve this so I can finish my story? It would be a great help!
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
simplify:
log%284%2C128%29-log%284%2C8%29
log%284%2C%28128%2F8%29%29
log%284%2C16%29
log%284%2C4%5E2%29
2log%284%2C4%29...since log%284%2C4%29=1 we have
2%2A1
2<= your answer