3 years ago

Find common ratio of the sequence -8 , 24, -72, 216

1 answer:

8 0

Answer:

r=-3 a^n=-8(-3)^n-1

Step-by-step explanation:

You might be interested in

fiasKO [112]

6a. 1 - 2sin(x)² - 2cos(x)² = 1 - 2(sin(x)² +cos(x)²) = 1 - 2·1 = -1

6c. tan(x) + sin(x)/cos(x) = tan(x) + tan(x) = 2tan(x)

6e. 3sin(x) + tan(x)cos(x) = 3sin(x) + (sin(x)/cos(x))cos(x) = 3sin(x) +sin(x) = 4sin(x)

6g. 1 - cos(x)²tan(x)² = 1 - cos(x)²·(sin(x)²)/cos(x)²) = 1 -sin(x)² = cos(x)²

8 0

3 years ago

marta [7]

Answer:

511

Step-by-step explanation:

3 0

4 years ago

77julia77 [94]

Step-by-step explanation:

18÷3=6

6×9=54

HOPE THIS HELPS!!

5 0

3 years ago

frez [133]

Answer:

y-intercept is -24

Step-by-step explanation:

The solution is in the picture

8 0

3 years ago

emmainna [20.7K]

7 squared is 7 x 7 so the answer would be 49 I believe

5 0

1 year ago

Find common ratio of the sequence -8 , 24, -72, 216 ​