15Twilight
15Twilight
28-01-2015
Mathematics
contestada
Solve for x: ( sqrt 7) ^ 6x = 49 ^ (x-6)
Respuesta :
naǫ
naǫ
29-01-2015
[tex](\sqrt{7})^{6x}=49^{x-6} \\ (7^\frac{1}{2})^{6x}=(7^2)^{x-6} \\ 7^{\frac{1}{2} \times 6x}=7^{2(x-6)} \\ 7^{3x}=7^{2x-12} \\ 3x=2x-12 \\ 3x-2x=-12 \\ x=-12[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 83+ )
Otras preguntas
Carlos is 6 feet tall. How many inches tall is Carlos? (1 foot = 12 inches) WORTH 20 POINTS!!!
Who is Charles darwin? What were some of his contributions to the theory of evolution
Hoy voy al mercado al aire libre cerca de mi casa con mi tía Carmen. Me gusta ir con (1) (usted, ella) porque sabe escoger las mejores frutas y verduras del mer
Use the graph below. Is 21 inches, 24 inches, 25 inches
Any powers not specifically assigned to the Federal government is reserved for whom ? Question 8 options: the local seat of parish government the state the comm
10 to the 12 power over 10 to the 3 power
What is waters characteristic shape due to
Jack mows the lawns to earn money. he charges a flat fee of $20 for showing up plus $15 for each hour it takes him to mow the lawn. Write an equation that model
What is depicted in the image above?a.King Henry I dressed casually for the hunt and standing on a bluff overlooking a distant view of the country.b.King Charle
Determine if x + 3 is a factor of -3[tex]x^{3}[/tex]+6[tex]x^{2}[/tex]+6x+9. How do you know? no, because the remainder is 126 yes, because the remainder is 12
