Simplify the Rational Expression $\frac { n r - 10 - 2 n + 5 r } { n r + 20 + 5 r + 4 n }$

question 67

Short Answer

Simplify the rational expression. You will need to use factoring by grouping. $\frac { n r - 10 - 2 n + 5 r } { n r + 20 + 5 r + 4 n }$

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Definitions:

Notochord

A flexible rod-like structure that forms the main support of the body in all embryonic and some adult chordate animals.

Neural Plate

A key embryonic structure that develops into the nervous system, including the brain and spinal cord.

Extraembryonic Membrane

Membranes formed outside the embryo that play essential roles in its development, including the amnion, yolk sac, allantois, and chorion.

Developing Digestive Tract

The Developing Digestive Tract refers to the formation and maturation of the gastrointestinal system in embryos and fetuses, crucial for nutrient absorption and waste elimination post-birth.