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Question #21
Easy
•
SSC CGL Tier 1 2024
•
25/09/2024, 12:30 PM
•
Algebra
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The value of
(
x
+
y
)
2
+
(
x
−
y
)
2
(x + y)^2 + (x - y)^2
(
x
+
y
)
2
+
(
x
−
y
)
2
is equal to:
A
4
x
y
4xy
4
x
y
B
(
2
x
+
2
y
)
2
(2x + 2y)^2
(
2
x
+
2
y
)
2
C
2
(
x
+
y
)
2
2(x + y)^2
2
(
x
+
y
)
2
D
2
(
x
2
+
y
2
)
2(x^2 + y^2)
2
(
x
2
+
y
2
)
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