2 years ago

Find an explicit formula for the geometric sequence 12, 24, 48, 96, .... b(n)=

Mathematics

2 answers:

goldfiish [28.3K]2 years ago

6 0

Answer:

b(n)= 12 x $2^{n-1}$

Step-by-step explanation:

Verdich [7]2 years ago

5 0

Answer:

B(n)=2

Step-by-step explanation:

12*2=24

24*2=48

48*2=96

96*2=192

SO the common ration in this geometric sequence is 2

You might be interested in

Solve for x<br> 9 (x +2) < 3(3-5)

Julli [10]

Step-by-step explanation:

9x+18 < 9-15

1)9-15= -6

9x+18 < -6

9x+18= -5

9x= (-5) - 18

9x= -23

x= 23/9=2 5/9

X=2,55556

7 0

2 years ago

Perry surveyed 60 students at her school and found that 0.45 of the students she surveyed said their favorite class is math. Ano

BabaBlast [244]

the answer is 27 students

4 0

3 years ago

Is this correct? Thanks to anyone who answers.

GREYUIT [131]

Hello!

A proportional relationship means the line passes through the origin (0,0) and shows a constant rate of change.

Your answers appear to be correct. Good job! :)

8 0

3 years ago

I really need help with this question please someone help me

Radda [10]

$\mathrm{Inverse\:of}\:\frac{7}{x}-9:\quad \frac{7}{x+9}$

$\mathrm{Inverse\:of}\:\frac{x}{6}+8:\quad 6x-48$

$\mathrm{Inverse\:of}\:5x-11:\quad \frac{x+11}{5}$

$\mathrm{Inverse\:of}\:2+\sqrt[3]{x}:\quad x^3-6x^2+12x-8$

4 0

2 years ago

6+7×4+34=56 are they equal

Artist 52 [7]

No its not, the equation your showing right now adds up to 68

5 0

3 years ago

Read 2 more answers