marcusjns
marcusjns marcusjns
  • 06-10-2016
  • Mathematics
contestada

Use log_2 7 is about 2.8074 and log_2 5 is about 2.3219 to approximate log_2 175?

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 06-10-2016
remembe
[tex]log_ax+log_ay=log_a(xy)[/tex]


so
notice
7*5*5=175

so we want to multiply them
add

[tex]log_27+log_25+log_25=log_2175[/tex]=
(2.8074)(2.3219)(2.3219)=15.135309933114
Answer Link
rromero0725 rromero0725
  • 14-05-2020

Answer:

it would be log 1/2 5

Step-by-step explanation:

Answer Link

Otras preguntas

If f(x) = x^2 + 1 and g(x) = x - 4, which value is equivalent to (fºg)(10)?
An investor can invest money with a particular bank and earn a stated interest rate of 15.40%; however, interest will be compounded quarterly. What are the nomi
PLEASE HELP URGENT!!!
Put the following events in the correct sequence. Rosa Parks was arrested. ____ Martin Luther King was arrested. ____ Montgomery buses were attacked. ____ The M
What region does China want to control but currently does not? A.) TibetB.) TaiwanC.) Hong KongD.) Seoul​
Subtract the following polynomials. 3.1x + 2.8z 4.3x - 1.2z PLEASE HELP
Which literary device is used in this poem? For a Lady I Know by Countee Cullen She even thinks that up in heaven Her class lies late and snores While poor blac
Most animals can be classified as Invertebrates Arthropods Chordates Sessile
How did the Spanish-American War end?
Hola, Juan: Lo siento, pero no (1) ir a la fiesta porque me sentía un poco enferma. Hablé con Paola y me dijo que la fiesta estuvo buenísima. Ella (2) a todos
good job