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

Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2. A) y = 1/2 x + 5 B) y = 1/2 x - 3 C) y = 1/2 x - 5 D)

if 4 bags of corn can feed a herd of cows for 6 days, how many bags will feed the herd for 9 days ?

what is a rational number between 1/8 and 1/4?

King Louis XVIA.He admired the revolution's principles.B.He was suspicious of the leaders of the revolution.C.He felt it was a much better revolution than the A

What's the answer to 1\2x+3=9

if 4 bags of corn can feed a herd of cows for 6 days, how many bags will feed the herd for 9 days ?

Why did Spain build mission in the borderlands of New Spain?

4a + 3 - 9 = -7 + 2 + a

King Louis XVIA.He admired the revolution's principles.B.He was suspicious of the leaders of the revolution.C.He felt it was a much better revolution than the A

write the following ratio in simplest form : 32 min : 36 min A. 8 : 9 B. 8 : 36 C. 32 : 9 D. 128 : 144