exam Maths Puzzle Numerical Ability

This has made me lose sleep:
Solve the logarithmic equation. be sure to reject any value that is not in the domain of the original logarithmic expression. give the exact answer:
log2(x-1)=1+log2(x-5) (2 is lower)

Thanks much

Read Solution (Total 0)

exam Other Question

Hi I hope I can explain the question.
The data set is known to be nonlinear. One of these quadratic regression models
X Y is for the data. The percent I(x) of the original intensity of light striking the surface of a lake that is available x feet below the surface of the lake is given by I(x) = 100e^-0.95x.
a. What p