3 years ago

What is the common difference for this arithmetic sequence?

Mathematics

1 answer:

OleMash [197]3 years ago

5 0

Answer:

Concept: Series

Start by taking the first and second An and finding the difference
You can then prove your result by taking any ordinary An and subtracting it by An-1
Hence 45-39= 6
To prove our result of 6; 39-33= 6
Hence the common difference is
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