เอ๋...อัตราส่วนร่วมของลำดับนี้มีค่าเท่าใดนะ Question Preview (ID: 50835)
หาอัตราส่วนร่วม(r) ของลำดับเรขาคณิต.
TEACHERS: click here for quick copy question ID numbers.
1, -2, 4, … , -512
a) -2
b) 1
c) 2
d) -4
3, 6, 12, …,96
a) 2
b) 3
c) 4
d) 6
1, 3, 9, … , 729
a) 3
b) 6
c) 9
d) 7
1, 5, 25, …, 625
a) 5
b) 10
c) 15
d) 25
1, 10, 100, … , 1000000
a) 10
b) 100
c) 1000
d) 10000
10000, 1000, 100, …, 0.001
a) 0.1
b) 10
c) 0.01
d) 100
0.2, 0.002, 0.00002, …, 0.00000000002
a) 0.01
b) 0.1
c) 0.001
d) 0.02
-8, 8, -8, 8, -8, …
a) -1
b) -8
c) 1
d) 8
1000, 500, 250, 125, …
a) 0.5
b) 5
c) 2
d) 0.2
1, 11, 121, 1331, …
a) 11
b) 12
c) 1.1
d) 1.2
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 50835 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 50835 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register