2 1 B. (a) The matrix A = represents the number of 4. 3 instruments P & Q two factories X and Y can produces in a day, according to the table shown below: OLE-57502 (P-8)(Q-9)(21) (6) Factory x Y Р Instrument 2 1 Q 4 3 Let B = - (0) represent the number of days two factories operate per week. Find AB and state what does it represent, (b) Solve simultaneous linear equation using determinants : 2x - y=5 3x +2y = -3 (c) Compute the determinant of the given matrix: 2 3-4 A=0 -4 2 1 -1 5
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Photosynthesis is the process in which green plants use sunlight to make their own food. ... Green plants use this light energy to change water and carbon dioxide into oxygen and nutrients called sugars. The plants use some of the sugars and store the rest
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