- Can someone help me please? Ln(x^2-1)-ln(x^2-2x+1)+ln(e^4)?

Discover Questions

I have an equation that looks like this | 2x-7| - 5 = 4 can any1 tell me what the two lines mean in the equation and how to solve it thanks!? The speed of Earth is higher than max. speed of plane. Why not the sound waves produced of Earth like a plane? What key is this on a TI-84+ Graphing Calculator? ⌊? How would you find the equation of a function that has asymptotes y = 4 and x = 1, and a hole at (3, 5)? What math subject that teaches this:
6x=6
x=1?