soverlan soverlan
  • 20-08-2020
  • Mathematics
contestada

What does 3ˣ + 4·3ˣ⁺¹ =
a. 13·3ˣ⁺¹
b. 5·3ˣ⁺¹
c. 5·3²ˣ⁺¹
d. 13·3ˣ

Respuesta :

christiantwhitfield christiantwhitfield
  • 22-08-2020

Answer:

D. 13*3^x

Step-by-step explanation:

[tex]3^x +4*3^x^+^1= \\3^x+4*3(3^x)=\\3^x(1+[4*3])=\\3^x(1+12)=\\3^x(13)=\\13*3^x[/tex]

Answer Link

Otras preguntas

in what year did the civil war being?
An automobile engine exerts a force of 595 N to propel the car at 90.0 km/h on a level road.  What is the power output of the engine at that time?
if a triangle has 3 side one is 12 one is 72 what is the last sude
G=H(q+Q)for Q Solve for Q I dont understand how to do this.
Find k if (x-3) is a factor of [tex] k^{2} x^{2} -kx-2[/tex].
in what year did the civil war being?
Genetic engineering is used in the biotechnology industry to? (1) eliminate all infections in livestock (2) synthesize hormones such as insulin and human growt
G=H(q+Q)for Q Solve for Q I dont understand how to do this.
Find k if (x-3) is a factor of [tex] k^{2} x^{2} -kx-2[/tex].
G=H(q+Q)for Q Solve for Q I dont understand how to do this.