Question
Pasteurisation is done in milk
………………………….Solution
Pasteurization was invented by Louis Pasteur during the 19th century. Pasteurization makes sure that milk is safe to drink by killing pathogenic bacteria and also helps to prolong its shelf life.
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 97x² - 436x + 339 = 0
Equation 2: 103y² - 460y + 357 = 0
I. 6x² - 49x + 99 = 0
II. 5y² + 17y + 14 = 0
I. 104x² + 9x - 35 = 0
II. 72y² - 85y + 25 = 0
I. 4 x ² - 4 x + 1 = 0                              Â
II. 4 y ² + 4 y  + 1 = 0
...I:Â x2Â - 33x + 242 = 0
II:Â y2Â - 4y - 77 = 0
I. 2x² + 11 x + 15 = 0  Â
II. 2y² - 19 y + 44 = 0  Â
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 5x + 6 = 0
Equation 2: y² - 7y + 12 = 0
I. 3y2 + 16y + 16 = 0
II. 2x2 + 19x + 45 = 0
I. 2x² - 15x  + 13 = 0
II. 3y² - 6y + 3 = 0
I. y/16 = 4/yÂ
II. x3 = (2 ÷ 50) × (2500 ÷ 50) × 42 × (192 ÷ 12)
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