Sin90 1 and sin90 1. الجبر al-jabr meaning reunion of broken parts and bonesetting is one of the broad areas of mathematics together with number theory geometry and analysisIn its most general form algebra is the study of mathematical symbols and the rules for manipulating these symbols. Both sides of an equation are expressions.
Algebraic equation statement of the equality of two expressions formulated by applying to a set of variables the algebraic operations namely addition subtraction multiplication division raising to a power and extraction of a root.
An example in three variables is x³ 2xyz² yz 1. Algebraic equation definition an equation in the form of a polynomial having a finite number of terms and equated to zero as 2x3 4x2 x 7 0. Suddenly from class 8 onwards mathematics had alphabets and letters. Algebra introduces a variable which stands for an unknown number or can be substituted for an entire group of.