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The individual values in the matrix are called entries. Here are the notes for 9th class maths in pdf for federal board for all chapters, and even you can download or view online without downloading anything. The horizontal arrays of a matrix are called its rowsand the vertical arrays are called its columns. Vidyakul presents cbse class 10 maths notes chapterwise pdf which is made with utmost precision by our panel of highly experienced teachers, strictly according to the ncert syllabus which ensures an allaround preparation for the board examination. The horizontal arrays of a matrix are called its rows and the vertical. Mathematics 9th class notes of all boards matric math notes.
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