affanqureshi072 affanqureshi072

05-07-2020
Mathematics

contestada

Find a formula for the general term of each of the following sequences a)7,13,19,25,31

Respuesta :

mhanifa mhanifa

05-07-2020

Answer:

aₙ= 6n+1

Step-by-step explanation:

7,13,19,25,31

Given, AP with the first term of 7, and common difference of 6

Nth term:

aₙ= a₁+(n-1)d= 7 + (n-1)*6= 7+6n-6= 6n+1

aₙ= 6n+1

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