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Subtraction Of Matrix

Subtraction between two matrixes is possible if they have the same order or the dimensions. So, they must have the same number of rows and columns in order to subtract two or more matrices.

Addition Of Matrices

Addition of matrices between two or more matrices and with their different order or dimensions and properties.

Sequences

Definition (Sequence): A set of numbers arranged in a definite order according to some definite rule (or rules) is called a sequence. Each number of the set is called a term of the sequence. A sequence is called finite or infinite according as the number of terms in it is finite or infinite. The different […]

Framing Formulas

Definition: A formula is a relation between certain quantities. For example, if side of a square then its perimeter can be expressed by the following formula which we already know, i.e., . This formula shows the relationship between the side of a square and the perimeter of a square. If we know the values of […]

Indices

Base and Index: If a real number is multiplied times in succession (where is a positive integer) then the product so obtained is called the -th power of and is written as (read as, to the power ). Thus, ….to   factors. Here, is called the base of and is called the index or exponent […]

Mathematical Induction

Induction begins by observations, and from observations we arrive at some tentative conclusions, conjectures. A conjecture may be true or false. The principle of mathematical induction helps us in proving some of these conjectures which are true.