Question

Classify these sequences as arithmetic, geometric, or neither. Make sure to justify your answer

6) 7, 14, 28, 54

7) 1000, 200, 40, 8

8) 7, 14, 21, 28

thank u !

Answer 1

`\large \mathfrak{Answer : }`

The given series are :

6.) 7, 14, 28, 54 - Geometric series

7.) 1000, 200, 40, 8, 5 - Geometric series

8.) 7, 14, 21, 28 - Arithmetic series