alvinrayturner13 alvinrayturner13
  • 23-11-2019
  • Mathematics
contestada

70th term of the arithmetic sequence -6, 5, 16, is


Respuesta :

arindamvutla arindamvutla
  • 27-11-2019

Answer:753

Step-by-step explanation:

The value of [tex]n^{th}[/tex] term can be calculated by,

[tex]T_{n} = a+(n-1)d\\[/tex]

where,

a = first number of the series

d = constant difference between the numbers

So, according to the question,

a = -6

d = 11

n = 70

hence, by substituting,

[tex]T_{n} = (-6)+(70-1)11\\T_{n} = 753[/tex]

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