beast3862
beast3862 beast3862
  • 20-01-2020
  • Mathematics
contestada

Is this sequence arithmetic, geometric, or neither?
3, 6, 9, 12, 15, ..

arithmetic
neither
geometric

Respuesta :

lordsonmyk
lordsonmyk lordsonmyk
  • 20-01-2020

Arithmetic

Step-by-step explanation:

nth = a + (n - 1)d

T4 = 3 + (4-1)3

= 3+ (3)3

=3 + 9

=12

Hence, the sequence is arithmetic

Answer Link
corpaxton13 corpaxton13
  • 20-01-2020
The answer is arithmetic b because, the difference between the consecutive terms is constant
Answer Link

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