When you enter an equation into the calculator, the calculator will begin by expanding (simplifying) the problem. Then it will attempt to solve the equation by using one or more of the following: addition, subtraction, division, taking the square root of each side, factoring, and completing the square.
Serfdom is a legal and economic system. A serf is a worker who has to stay in one area. Serfs were the lowest social class of the feudal society. Serfs were different from slaves. Serfs could have property. In most serfdoms, serfs were legally part of the land, and if the land was sold, they were sold with it. Serfdom is the forced labour of serfs, on the fields of the land owners. Serfs got protection and the right to work on the leased fields. Serfs worked in fields, and other agricultural-related works, like forestry, transportation (both land and river-based), work in craft and even in manufacturing.
Serfs vs. Peasants Definition of a Serf An agricultural laborer bound under the feudal system to work on his lord's estate. Definition of a Peasant A poor farmer of low social status who owns or rents a small piece of land for cultivation Daily Life of a Serf Serfs farmed and plowed the land as payment to their lord. Their lord dictated everything they did.