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Decimal Fraction
Evaluate : (2.39)2 - (1.61)2 2.39 - 1.61
2
4
6
8
Show Answer
Correct Answer:
4
Explanation:
Given Expression =
a
2
-
b
2
=
(
a
+
b
)(
a
-
b
)
= (
a
+
b
) = (2.39 + 1.61) = 4.
a
-
b
(
a
-
b
)
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