Let A = {1,2, 5, {8}, 11}. Identify each of the following as true or false. If the statement is false, rewrite the statement to make it true. (a) 8 € A (d) Ø € A (b) {11,5, 1} C A (c) {2,6} Z A (e) {2,5, 8} C A

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Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.