Here's the question you clicked on:
ihavemathquestions
Use the Change of Base Formula to evaluate log877.
3.467 1.886 4.344 2.089
2.089 as i have told you before. you can evaluate it in many ways, basically 8^2 is 64 and 8^3 is much bigger than 77, so the answer must be 2 and 3 so you get 2.089