yoloimdumb yoloimdumb

04-12-2018
Mathematics

contestada

what is the nth term of the sequence: 11 ,15, 18, 23, 27..

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

04-12-2018

Answer:

an = 11 + 4 (n-1)

Step-by-step explanation:

for an arithmetic sequence

an =a1+d(n-1)

where n is the term number

a1 is the first term

and d is the common difference

a1 =11

d = 15-11 = 4

we are increasing by 4 each time

an = 11 + 4 (n-1)

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