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Byju's Answer
Standard VI
Mathematics
Addition of Unlike Terms
What is the f...
Question
What is the formula for
a
2
+
b
2
?
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Solution
(
a
+
b
)
2
=
a
2
+
2
a
b
+
b
2
a
2
+
b
2
=
(
a
+
b
)
2
−
2
a
b
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