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Question #56
Medium
•
SSC CGL 2024
•
Tier 1
•
Algebra
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If
x
=
6
+
2
x=\sqrt{6}+2
x
=
6
+
2
and
y
=
6
−
2
y=\sqrt{6}-2
y
=
6
−
2
, find
(
x
y
+
y
x
)
2
−
3
\left(\frac{x}{y}+\frac{y}{x}\right)^2-3
(
y
x
+
x
y
)
2
−
3
.
A
22
B
35
C
42
D
97
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Question: If $x=\sqrt{6}+2$ and $y=\sqrt{6}-2$, find $\left(... - PrepLeague