Question
56, 57, 49, 76, 12,
?Solution
56 + 1³ = 57 57 - 2³ = 49 49 + 3³ = 76 76 - 4³ = 12 12 + 5³ = 137
More Series Questions
I. 2y² - 3y – 14 = 0
II. 3x² - 7x + 4 = 0
I. 8x² + 2x – 3 = 0
II. 6y² + 11y + 4 = 0
- For what value of a does the quadratic equation x² + ax + 81 = 0 have real and identical roots?
I. √(17x) + √51 = 0  Â
II. √(4y) + 3 = 0
If the roots of the quadratic equation 5x² + 4x + 6 = 0 are α and β, then what is the value of [(1/α) + (1/β)]?
...I:Â x2Â - 33x + 242 = 0
II:Â y2Â - 4y - 77 = 0
I. x2 + (9x/2) + (7/2) = - (3/2)
II. y2 + 16y + 63 = 0
I. 2x2 + 12x + 18 = 0
II. 3y2 + 13y + 12 = 0
I. 5x2 – 18x + 16 = 0
II. 3y2 – 35y - 52 = 0
I. 63x² + 146x + 80 = 0
II. 42y² + 109y + 70 = 0
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