Directions (1-15):- In each of the following questions, two equations (I) and (II) are given. Solve the equations and mark the correct option:
(a) if x>y
(b) if x≥y
(c) if x<y
(d) if x ≤y
(e) if x = y or no relation can be established between x and y.
Q1.
I: 2x² + 10x + 12 = 0
II: y² + 10x + 25 = 0
Q2.
I. x² – 5x + 6 = 0
II. y² + 7y + 6 = 0
Q3.
I. x² = 625
II. y = √625
Q4.
I. 2x – 3y = 0
II. 4x – 2y = 16
Q5.
I. x³ = 1331
II. y = ∛1331
Solutions
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