Given that X and Y are independent random variables with density functions. 2e-2z x > 0 fx(x) = x < 0 fy (y) = { 4ye-2y y > 0 y < 0 %3D Find the density function of X + Y.

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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.