Decide Whether the Given Sequence Is Finite or Infinite A) Finite
B) Infinite

question 516

Multiple Choice

Decide whether the given sequence is finite or infinite.
- $$\mathrm { a } _ { 1 } = 4 , \mathrm { a } _ { 2 } = 8 ; \text { for } \mathrm { n } \geq 3 , \mathrm { a } _ { \mathrm { n } } = 5 \cdot \mathrm { a } _ { \mathrm { n } - 1 } + 8 \cdot \mathrm { a } _ { \mathrm { n } - 2 }$$

• A) Finite
• B) Infinite

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Definitions:

Potassium

A soft, silvery-white metallic element, very reactive, especially in water, and essential for plant and animal life.

KCl

KCl, known as potassium chloride, is a metal halide salt composed of potassium and chlorine, used in medicine, food processing, and as a fertilizer.

Moles

A unit of measure in chemistry that represents 6.022 x 10^23 particles of a substance.

Li

The elemental symbol for Lithium, a soft, silver-white metal belonging to the alkali metal group.