georgie00
georgie00
02-07-2017
Mathematics
contestada
Could I have help to find x?
Respuesta :
konrad509
konrad509
02-07-2017
[tex]\dfrac{16^{x+1}}{8^{2x+2}}=16\\ \dfrac{2^{4x+4}}{2^{6x+6}}=2^4\\ 2^{4x+4-6x-6}=2^4\\ 2^{-2x-2}=2^4\\ -2x-2=4\\ -2x=6\\ x=-3 [/tex]
Answer Link
Banabanana
Banabanana
02-07-2017
[tex] \cfrac{16^{x+1}}{8^{2x+2}}=16 \\ \\ \cfrac{(2^4)^{x+1}}{(2^3)^{2x+2}}=2^4 \\ \\ \cfrac{2^{4x+4}}{2^{6x+6}}=2^4 \\ \\ 2^{4x+4-(6x+6)}=2^4 \\ 2^{4x+4-6x-6}=2^4 \\ 2^{-2x-2}=2^4\\ \\ -2x-2=4 \\ -2x = 4+2 \\ -2x=6 \\ 2x=-6 \\ x=-6/2 \\ x=-3[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
Which of the following is considered a research activity?(a)Construction of a prototype.(b)Operation of a pilot plant.(c)Critical investigation aimed at discove
The time, t, required to drive a fixed distance varies inversely as the speed, r. It takes 9 hr at a speed of 14 km/h to drive a fixed distance. How long wil
Idk the answer to this at all :(
PLEASE HELP ME! ((: What were the immediate effects of WWI? Treaty of Versailles: League of Nations: Aspects of Modern Culture:
Completar No tenemos nada que hacer; muy . Question 2 with 2 blanks Humberto muy en su gran cama nueva (new). Question 3 with 2 blanks Los estudiantes
¿Desean ver el menú, señores? Pronto ____ traigo. te lo se lo se los
By pairing the ringing of a bell with the presentation of meat, Pavlov trained dogs to salivate to the sound of a bell even when no meat was presented. In this
Ringo Industries has the following information regarding direct materials:Actual pounds purchased and used58,000Standard quantity4 pounds per finished goodActua
Every motor vehicle registered in a foreign jurisdiction and every motorcycle registered in this state must be equipped with a mirror located so that the driver
under the social contract theory, how do leaders gain the right to rule