Ask Question
12 November, 14:16

Log2 (x+2) - log2 (x-5) = 3

+1
Answers (1)
  1. 12 November, 14:19
    0
    x=3

    Explanation:

    log2 (x+5) - log2 (x-2) = 3

    combine the log terms as follows

    log2 (x+5 x-2) = 3

    then by definition

    (x+5 x-2) = 23 = 8

    then some algebra

    x+5=8x-16

    7x=21, x = 3
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Log2 (x+2) - log2 (x-5) = 3 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers