Question

find the geometric find the geometric common ratio of 3
6 and 768 ​

Answer 1

Answer:

12,48,192

Step-by-step explanation:

In a geometric sequence you multiply by some number r  to get to the next term. You can think of each comma as a sign telling you to multiply by r

If we call our missing terms a,b,c  we know that

3 . r = a

3 . r . r = b

3 . r . r . r  = c

and

3 . r . r . r . r  = 768

3 . r^4 = 768

r ^4  =  768 \3

r ^4 = 256

r = 4

now we can find a,b and c easily

a = 12

b = 48

c = 192