3 years ago

Arithmetic sequence !! HELP HELP HELP I NEED THIS RN PLSSSSS ILL MAKE BRAINLIEST !!

Mathematics

1 answer:

Vitek1552 [10]3 years ago

8 0

Answer:

steps below

Step-by-step explanation:

aₙ = a₁ + (n-1)*d

258 = a₁ + 32*7 = a₁ + 224

a₁ = 34

aₙ = 34 + (n-1)*7

or aₙ = 7n + 27

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