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It is based on all the observations of the set. It cannot be calculated if any of the value in the set is zero. It is least affected by extreme values.
I. x2 - x - 56 = 0
II. y2 - 20y + 96 = 0
I. 2x2 + 13x + 21 = 0
II. 3y2 + 34y + 63 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 41x + 400 = 0
Equation 2: y² - 41y + 420 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 3x2 + 6√7x - 315 = 0
E...
I. 35x² - 51x + 18 = 0
II. 30y² + 17y – 21 = 0
I. 3p² + 13p + 14 = 0
II. 8q² + 26q + 21 = 0
I. 6x2 – 7x - 20 = 0
II. 3y2 - y - 14 = 0
I. 7x² + 27x + 18 = 0
II. 19y² - 27y + 8 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 6x² - 24x + 18 = 0
Equation 2: 5y² - 20y + 15 = 0
I. 27x6-152x3+125=0
II. 216y6 -91y3+8=0