joasalazar190217 joasalazar190217

03-12-2021
Mathematics

contestada

Is x = 0 a valid potential solution to the equation log(x + 7) + log(x − 3) = 17?

Respuesta :

loneguy loneguy

03-12-2021

Plug x = 0 to check

[tex]\log(x+7) + \log(x-3)\\\\=\log(0+7) + \log(0-3)\\\\=\log 7 + \log (-3)\\\\[/tex]

You cant take log of negative number or 0 so x = 0 is not a solution.

Answer Link

Otras preguntas

This helped me so much thank you!!!!!!

Five metal cubes with sides of 18 cm are melted and casted into a spherical ball. Find the volume of the sphere that is formed.

What is the volume of a cylinder that has the following measurements? area of each base: 50.24 ft2 area of lateral surface: 75.36 ft2 height of cylinder: 3 ft 1

Lupe can ride her bike at a rate of 20 mph when there is no wind. On one particular day, she rode 2 miles against the wind and noticed that it took her the same

can someone solve this for me?

It costs $90 720 to stay in ahotel for 7 days. How much does itcost to stay for 3 days?

PLSSSSS HELPPPP MEEE 25 POINTSSSSSSSS HELPPPP Use this image to observe (what do you see), connect (what else can this image relate to), and what do you questi

A number n is at most −110.

x=5 so what is (x+3)² =

BRAINLIEST IS ON THE LINE!!!!!!!!!!!!!!!!!!!!!!