Express in logarithmic form: e4x = 20

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Author Question: Express in logarithmic form: e4x = 20 (Read 70 times)

mynx

Hero Member
Posts: 555

on: Jun 7, 2019

Question 1

Express in logarithmic form: 8-3 =

Question 2

Express in logarithmic form: e4x = 20

Contemporary Business Mathematics with Canadian Applications ¦ Hummelbrunner, Halliday, Coombs ¦ 11^th Edition

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dpost18

Sr. Member
Posts: 345

Reply #1 on: Jun 7, 2019

Answer 1

log8 (1/512) = -3

Answer 2

4x = ln 20
x = ln 20

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