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 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

what is the meaning of a hybrid seed
Mikaela purchased a paddleboard originally priced at $899. If all merchandise was on sa spent on the paddleboard? $385.67 $424.78 $578.51 $604.58
All are positive ways to deal with chronic stress EXCEPT: A. Meditation or listening to music B. Ignoring the problem C. Exercise D. Talking with a trusted adul
spade realty sold lots for $23240 per hectare . what is total sales values if the lots in hectare were 2,3,4 ?
Answer number 5 a,b,c,d,e pls thanks
Answer number 5 a,b,c,d,e pls thanks
The measure of an angle is 34.6°. What is the measure of its complementary angle?
Im struggling with these 2 problems
1+0.9+0.08+0.001 Somebody can help me please
Omar has $660 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax. He buys a new bicycle for $330.64. He buys