April 2025
Intermediate to advanced
616 pages
25h 43m
English
book
Pearson JEE Main Mathematics Vol 2 – 2026 | As Per NTA Syllabus | 2021 to 2025 Solved Previous Years’ Questions | 5000+ Topic-wise, Miscellaneous and Numerical–Based ... Papers on MyInsights | 2nd Edition
by Gavesh Bharadwaj
Content preview from Pearson JEE Main Mathematics Vol 2 – 2026 | As Per NTA Syllabus | 2021 to 2025 Solved Previous Years’ Questions | 5000+ Topic-wise, Miscellaneous and Numerical–Based ... Papers on MyInsights | 2nd Edition
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11 Matrices
INTRODUCTION
A matrix is a rectangular array of mn elements in m rows and n columns enclosed within brackets.
REPRESESNTATION OF A MATRIX
is a matrix of order (dimension or size) m × n, to be read as m cross n or m by n. aij is the element present in the ith row and jth column of the matrix. i represents the row rank and j represents the column rank. Matrices are usually denoted by upper case letters A, B, C, etc., where as its elements are denoted by lower case letters a, b, c, etc.,
Knowledge Plus 
(i) Order of a matrix: If a matrix ...
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