Write Terms of an Arithmetic Sequence
- $$\mathrm { a } _ { \mathrm { n } } = \mathrm { a } _ { \mathrm { n } } - 1 + \frac { 1 } { 3 } ; \mathrm { a } _ { 1 } = \frac { 4 } { 9 }$$

question 30

Multiple Choice

Write Terms of an Arithmetic Sequence
- $$\mathrm { a } _ { \mathrm { n } } = \mathrm { a } _ { \mathrm { n } } - 1 + \frac { 1 } { 3 } ; \mathrm { a } _ { 1 } = \frac { 4 } { 9 }$$

• A) \(\frac { 4 } { 9 } , \frac { 7 } { 9 } , \frac { 10 } { 9 } , \frac { 13 } { 9 } , \frac { 16 } { 9 }\)
• B) \(\frac { 4 } { 9 } , \frac { 1 } { 9 } , - \frac { 2 } { 9 } , - \frac { 5 } { 9 } , - \frac { 8 } { 9 }\)
• C) \(\frac { 4 } { 9 } , \frac { 8 } { 9 } , \frac { 4 } { 3 } , \frac { 16 } { 9 } , \frac { 20 } { 9 }\)
• D) \(\frac { 4 } { 9 } , \frac { 7 } { 9 } , \frac { 11 } { 9 } , \frac { 14 } { 9 } , \frac { 17 } { 9 }\)

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Definitions:

Placebo Effects

The phenomenon in which a patient's symptoms can be alleviated by an ineffective treatment, due to the patient's belief in the treatment's efficacy.

Fake Treatment

A placebo or sham treatment given to a control group in experiments to assess the effect of the actual treatment on another group.

Intervention

An action or process of intervening, typically aimed at improving a situation or preventing undesirable outcomes.

Learning Principles

Fundamental guidelines or concepts that explain how individuals acquire, modify, and retain knowledge and behaviors.