Perform the Subtraction and Simplify $\frac { 2 } { x + 3 } - \frac { 1 } { x ^ { 2 } + 5 x + 6 }$

question 135

Essay

Perform the subtraction and simplify. $\frac { 2 } { x + 3 } - \frac { 1 } { x ^ { 2 } + 5 x + 6 }$

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Definitions:

Chimpanzees

Highly intelligent primates, closely related to humans, known for their complex social behaviors and use of tools, inhabiting forests and savannas of Africa.

Gorillas

Large apes native to the forests of central Sub-Saharan Africa and considered the largest living primates.

Modern Humans

Homo sapiens, the species to which all existing human beings belong, characterized by a highly developed brain, capable of abstract thinking, language, and the creation of complex tools and societies.

Brain Size

Refers to the volume or weight of the brain, often considered in relation to body size among species and associated with various cognitive and neurological functions.