2 years ago

Write an equation the nth term of the arithmetic sequence -5,0,5,10 then find a10

Mathematics

1 answer:

Monica [59]2 years ago

8 0

Step-by-step explanation:

a(n) = a +(n-1)d

a=-5

d=5

a(n) = -5 +(n-1)5

=-5+5n-5

=5n-10

a(50) = -5 +(50-1)5

= 240

hope this helps

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