# Laws of Logarithms

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.

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.

You'll get a 171.3KB .DOCX file.