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Photovoltaic cells, commonly known as solar cells, convert sunlight directly into electricity through the photovoltaic effect. They do not involve heat (thermal), sulphur, or anything related to 'molar' in their operation.
I. 20x² - 93x + 108 = 0
II.72y² - 47y - 144 = 0
I. 3q² -29q +18 = 0
II. 9p² - 4 = 0
I. 2p² - 11p + 12 = 0
II. 2q² - 17q + 36 = 0
I. p2 - 19p + 88 = 0
II. q2 - 48q + 576 = 0
Equation 1: x² - 180x + 8100 = 0
Equation 2: y² - 170y + 7225 = 0
I. 6x² - 13 x + 6 = 0
II. 15 y² + 11 y - 12 = 0
I. (x13/5 ÷7) = 5488 ÷ x7/5
II. (y2/3 × y2/3 ) ÷ √4 = (343y)1/3...
I. 2y2+ 13y + 15 = 0
II. 2x2+ 11 x + 12 = 0
I. 84x² - 167x - 55 = 0
II. 247y² + 210y + 27 = 0
I. x2 + 91 = 20x
II. 10y2 - 29y + 21 = 0