Quiz: Exponential and Logarithmic Equations and Models Quiz: Exponential and Logarithmic Equations and Models Progress saved Submit and End Score: 0/12 0/12 answered . Question 6 0/1 pt 9 3 0 Details Solve for x: log(x + 2) - log(x + 1) = 2 C = You may enter the exact value or round to 4 decimal places. Question Help: Video Calculator Check Answer Jump to Answer 0/1 pt 9 3 0 Details Write the following sum as a single logarithm. Assume all variables are positive. log3(a) + log3(a + 7) = The answer format in lowercase characters is: log_base (number) Spaces in the answer are optional. Question Help: Video Calculator Check Answer Jump to