A+ Answers




Q  use the Laws of Logarithms to combine the expression.


2 log(x) − 1/4 log(x^2 + 1) + 3 log(x − 1)
4^(4x − 1) = 3

(a) Find the exact solution of the exponential equation in terms of logarithms.


(b) Use a calculator to find an approximation to the solution rounded to six decimal places.
(a) Find the exact solution of the exponential equation in terms of logarithms.


8 + e^(1 − 3x) = 25


(b) Use a calculator to find an approximation to the solution rounded to six decimal places.