Selina Solutions for Class 6 maths Chapter 21 Framing Algebraic Expressions
Concise Selina Solutions for Class 6 maths Chapter 21 Framing Algebraic Expressions
In mathematics, an algebraic expression is an expression built up from integer constants, variables, and the algebraic operations (addition, subtraction, multiplication, division and exponentiation by an exponent that is a rational number). For example, 3x2 − 2xy + c is an algebraic expression.
The evaluation of an algebraic expression involves substituting a number for each variable and then performing the arithmetic operations. The framing of a formula: To express a given statement in the form of an algebraic equation is called framing of formula.