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

A restaurant produces 250 meals per day with five employees. After hiring an additional employee, the restaurant now produces 260 meals per day. Calculate the m

Solve the equation. 19 = 14 + k k=

????????????????????????????????

Why is titan a good name for Saturns largest moon?

The War that which is currently happening between Afghanistan and Taliban. Whose fault do you think?

Plz answer this question

Consider the two adds for an accounting clerk. If you worked 40 hours per week for 50 weeks, how much would each company pay per hour. 18,500 and 14,500/yr

Given the piecewise function shown below, select all of the statements that are true. F(x)= [-x+1, x <0] [-2,x=0] [x ² – 1, x > 0] A) f(4) = 7 B) f(1) =

PLEASE HELP I WILL GIVE BRAINLYIST!!!

How can using the Scientific Method help others?