Write the Sum Without Using Sigma Notation $\sum _ { n = 2 } ^ { 100 } \frac { 1 } { n - 1 }$

question 17

Essay

Write the sum without using sigma notation. Do not evaluate. $\sum _ { n = 2 } ^ { 100 } \frac { 1 } { n - 1 }$

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Definitions:

Forebrain

The anterior part of the brain, including the cerebral hemispheres, thalamus, and hypothalamus, responsible for complex behaviors and cognitive functions.

Neurotransmitters

Chemical substances in the brain and nervous system that transmit signals between neurons, affecting various functions such as mood, sleep, and cognition.

Neurons

Nerve cells that are the basic building block of the nervous system, responsible for transmitting information through electrical and chemical signals.

Central Nervous System

The major component of the nervous system, consisting of the brain and spinal cord, responsible for processing and sending out neural signals.