So, there are two factors in the denominators a y-1 and a y+2. So we will write both of those down and then take the highest power for each. That means a 2 for the y-1 and a 1 for the y+2. Here is the least common denominator for this rational expression.
â¢ Taxonomic structure is the scheme of hierarchical classification used by zoological classification experts (taxonomists) to describe living things.It customarily starts with kingdom and works its way down to species. Taxonomic structure is the scheme of hierarchical classification used by zoological classification experts (taxonomists) to describe living things.
noun, plural: genera. (general) A class or group with common attributes. (biology) A taxonomic category ranking used in biological classification that is below a family and above a species level, and includes group(s) of species that are structurally similar or phylogenetically related.Supplement. In binomial nomenclature, the genus is used as the first word of a scientific name.biology) A taxonomic category ranking used in biological classification that is below a family and above a species level, and includes group(s) of species that are structurally similar or phylogenetically related. Supplement.