Determine Whether the Sequence Is Arithmetic

question 44

Multiple Choice

Determine whether the sequence is arithmetic.If so, find the common difference.(Assume that n begins with 1.)

• A) -1
• B) 2
• D) 1
• E) not arithmetic

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Definitions:

Sigmoid Colon

Part of the colon between the descending colon and the rectum.

Descending Colon

Part of the colon extending from the left colonic flexure to the sigmoid colon.

Ascending Colon

The first main part of the large intestine, which absorbs water and salts as it carries waste upward from the cecum toward the transverse colon.

Gallbladder

A tiny organ situated beneath the liver, responsible for storing and concentrating bile, which is a digestive liquid created by the liver.