Correct Answer - Option 2 : x > y
Calculations:
From I,
13x2 - 58x + 64 = 0
⇒ 13x2 – 26x – 32x + 64 = 0
⇒ 13x(x – 2) – 32(x – 2) = 0
⇒ (x – 2)(13x – 32) = 0
Taking,
⇒ x – 2 = 0 or 13x – 32 = 0
⇒ x = 2 or x = 32/13
From II,
12y2 + 46y + 44 = 0
⇒ 12y2 + 24y + 22y + 44 = 0
⇒ 12y(y + 2) + 22(y + 2) = 0
⇒ (y + 2)(12y + 22) = 0
Taking,
⇒ y + 2 = 0 or 12y + 22 = 0
⇒ y = – 2 or y = – 11/6
Comparison between x and y (via Tabulation):
x
|
y
|
Relation
|
2
|
- 2
|
x > y
|
32/13
|
- 2
|
x > y
|
2
|
- 11/6
|
x > y
|
32/13
|
- 11/6
|
x > y
|
∴ x > y