jeniffer23
jeniffer23
27-04-2017
Mathematics
contestada
If (5^n)^3= 5^12 then n =?
Respuesta :
apologiabiology
apologiabiology
27-04-2017
easy
remember
if x^a=x^b whre x=x, then assume a=b
also
(x^m)^n=x^(mn)
so
(5^n)^3=5^(3n)
now we gots
5^(3n)=5^12
5=5 so assume 3n=12
3n=12
divide by 3 both sides
n=4
a cheat way would be to just evaluate it since you got the options
Answer Link
VER TODAS LAS RESPUESTAS ( 61+ )
Otras preguntas
what does this farmers think about the railroads
In vwx, vw = vx. if mv = 50°, what are measures of w and x?
Complete the sentence: A heterotroph can't make it's own food, because...
Evolutionary theories are supported by evidence of
which ordered pairs are a solution to y=4x?
Thomas jefferson favored a political system in which
Which form of government was ruled by all citizens? a. monarchy b. aristocracy c. oligarchy or d. direct democracy
What is one of the most popular christmas tree ornaments in japan?
Which event did Emerson call "the shot heard round the world"? A. the first shot fired at Lexington B. the shots fired at the Boston Massacre C. the l
Why was the book of Song of Solomon written? 1.) To warn against the law and defend justification by faith as well as Paul's apostolic authority 2.)To show b
