amyannereed1999 amyannereed1999

23-10-2016
Mathematics

contestada

How do I work out this problem? Ln(5x-3)=Ln9-Ln(x-3)

Respuesta :

23-10-2016

Using the laws of logs, the equation can be simplified to:
5x - 3 = 9/(x - 3)
Cross-multiplying gives:
(5x - 3)(x - 3) = 9
Expanding and rearranging, we get:
5x^2 - 18x = 0
which factorizes to:
x(5x - 18) = 0
Therefore x = 0, 3 3/5.

Answer Link

Otras preguntas

PLS HELP ME ASAP!!!!!

8 football players standing too close (touching) to each other using the mechanism of _____ energy transfer. A. Radiation-Transfer of energy (heat) through spac

Where are the keratinocytes located? Group of answer choices in the lowest layer of the skin inside the hypodermis deep in the epidermal layer on the surface of

You have just been hired as a financial analyst for Barrington Industries. Unfortunately, company headquarters (where all of the firm's records are kept) has be

Which set of personal qualities is essential for a good manager? A. dominant, chic, and smart B. arrogant, superior, and witty C. intelligent, quick, and shrewd

Which information can be found on a person’s credit report? Check all that apply. an unpaid utility bill that has been given to a collection agency the person’s

What is the final, balanced equation that is formed by combining these two half reactions? Cu-Cu2+ + 2e- NO3 + 2e + 2H* —>N0Z+H20 Cu2+ + NO3 + 4e- + 2H+ --&g

Munoz Sporting Equipment manufactures baseball bats and tennis rackets. Department B produces the baseball bats, and Department T produces the tennis rackets. M

What was the major turning point in the Soviet Union? Describe this battle

How would you describe the religion of Egypt?