Using the Ordinary Alphabet and Allowing Repeated Letters, fiNd the Number

question 32

Short Answer

Using the ordinary alphabet and allowing repeated letters, find the number of words of length 8 that begin and end with the same letter.

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Definitions:

Population Explosion

This refers to a rapid increase in the population size over a short period, often leading to overpopulation concerns.

Symptom Characteristics

The specific features or qualities that define or distinguish a symptom, such as intensity, duration, and frequency.

Health Care

The maintenance or improvement of health via the prevention, diagnosis, and treatment of illness, injury, and other physical or mental impairments in people.

Income Disparities

The unequal distribution of household or individual income across the various participants in an economy.