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

In which section of his autobiography does Douglass show deep emotion? A.the expression of his affection for other slaves B. the narration of the first few y

Two taps A and B fill a swimming pool together in two hours. Alone, it takes tap A three hours less than B to fill the same pool. How many hours does it take ea

In which system of government would states function independently of each other?

what is the geometric mean between 6 and 20?

A youth ice hockey game has 3 periods that are each 20 minutes long. Colin plays 12 minutes each period. Which ratio shows Colin's playing time compared to the

What is the adjective in the following sentence? The yellow sun hung brightly in the sky. a. Brightly b. Sun c. Yellow d. Hung

the area of a rectangular garden is 38 1/4 square meters. the width of the garden is 4 1/2 meters. find the length of the garden

HELPPPPP 35% OF GRADEEEEE.... When John bought his new computer, he purchased an online computer help service. The help service has a yearly fee of $25.50 and a

what is the percent change from 70 to 56?

PLEASE HELP I GIVE THANKS