destiniejuers0 destiniejuers0

19-04-2018
Mathematics

contestada

What is the solution of log(3x − 2)125 = 3?

Respuesta :

Bladerunner1976 Bladerunner1976

24-04-2018

[tex]log_{3x - 2}125 = 3 \\ (3x - 2)^3 = 125 \\ \sqrt[3]{(3x - 2)^3} = \sqrt[3]{125} \\ 3x - 2 = 5 \\ 3x = 5 + 2 \\ 3x = 7 \\ x = 7/3[/tex]

Answer Link

Otras preguntas

Why can a constellation X not be seen in the summer, but only in winter?

Two jets leave an airport at noon, one flying north at r mi/h, the other flying south at twice that speed. After 3h how far apart are the planes

funny speech topics < tamil speech >

which types of laws does judasim uphold?

what is the hybridised structure of B2H6?

How would I work this out in my head, without a calculator??

By increasing the speed of her car by 5 km/h, Alice was able to drive 12 km in 0.2 hours. What was her original speed?

how to integrate a/1-ay?

Why is the name "Ship-Trap Island" in the short story "The Most Dangerous Game" ironic?

In glycolysis, the first stage of cellular respiration, ATP molecules are produced. What is the net gain of ATP molecules (per molecule of glucose) from glycol