Braxton Pugh

2020-11-09

Suppose that $\{a1,\text{}a2,\text{}a3,\text{}\cdots \}$ is an arithmetic sequence with common difference d.
Explain why $\{a1,\text{}a3,\text{}a5,\text{}\cdots \}$ is also an arithmetic sequence.

Brittany Patton

Skilled2020-11-10Added 100 answers

Step 1 It is given that the given sequence is arithmetic sequence with common difference d. The given sequence is:

$\frac{20b}{{\left(4{b}^{3}\right)}^{3}}$

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