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

the average speed of a train, r, is found by dividing its distance traveled, d, by its time spent traveling, t. Write a formula for the average speed of a train

If a foam cube 20 cm on a side has a density of 300kg/m^3 is placed in fresh water, how much of the cube will be underwater?

Calculating ph how is ph related to the concentration of hydronium ions. True or False

Identify the domain for the function !!! 10 points. Help needed!!

Find the interest earned and the future value of an annuity with semiannual payments of $1,500 for 16 years into an account that pays 9% interest per year compo

A collision between two large spiral galaxies is likely to produce

If the area of a triangle is 40 inches squared and the length of the base is 8inches, what is the height of the triangle?(show formula&work)

What is the effect of using the first person in "A Modest Proposal" by Jonathan Swift? A. Readers are able to relate to the narrator's message. B. The point

Juvenile delinquents who are asked to identify· triggers of their aggression· , offered techniques to reduce· their anger· and encouraged to find· peaceful· sol

English III Declaration of Independence quiz