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7(1/5) – 3(1/4) + 8(3/4) = ? => ? = (7 – 3 + 8) (4/20 – 5/20 + 15/20) => ? = 12 (14/20) = 12(7/10)
I). p2 - 20p + 51 = 0,
II). 2q2 - 7q + 6 = 0
l. x2 - 16x + 64 = 0
II. y2 = 64
I. 84x² - 167x - 55 = 0
II. 247y² + 210y + 27 = 0
I: √(100 x4 + 125x4) + 7x + 41/2 = -4x
II: 3√(64y3) x 2y + 19y + 72 = -3y +...
I. 3x2 = 2x2 + 9x – 20
II. 3y2 = 75
I. 8x² - 78x + 169 = 0
II. 20y² - 117y + 169 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 32x + 207 = 0
Equation 2: y² - 51y + 648 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 21x² - 122x + 160 = 0
Equation 2: 23y² - 159y +...
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 31x² - 170x + 216 = 0
Equation 2: 22y² - 132y + ...
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 17x² - 94x + 120 = 0
Equation 2: 13y² - 45y + 13...