gena2729 gena2729

01-09-2020
Mathematics

contestada

Rewrite the following expression as a single logarithm: log7(x2+5x−14)−log7(x+7)

Respuesta :

mhanifa mhanifa

01-09-2020

Answer:

log7(x-2)

Step-by-step explanation:

Use of property: log(ab) = log(a) + log(b)

log7(x²+5x−14)−log7(x+7) =

log7(x+7)(x-2) - log7(x+7) =

log7(x+7) + log7(x-2) - log7(x+7) =

log7(x-2)

Answer Link

Otras preguntas

Explain and give specific examples of how you spend your time each day.

Which similarities did you include in your response? Check all that apply.

If we add the number in that constant term is there will also be independence between them?(case of refractI've index of medium)

I was able to solve for x for this one, but I am not sure how to find z and y. (Is y equal to 4x-9=59°?)

Find the measure of each angle 21)<122)<223)<324)<425)<526)<6

can you help me with this one

condribution of the mortyrs is very importantfor the national building why?

You and your friends go to the movies. The cost of admission is $8.50 per person. Click on all the correct answers below according to the Letters A, B, and C. A

A thermometer reading 72*F is placed in a refrigerator where the temperature is a constant 38*F. a) If the thermometer reads 60*F after 2 minutes, what will it

Explain how cyanide caused Jared’s symptoms (e.g., muscle weakness).