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Standard VIII
Mathematics
Algebraic Identities
Question
Solve it:-
(
a
+
2
b
)
2
−
a
2
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Solution
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Q1
(
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+
2
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2
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2
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Q2
Evaluate (using formulae):
(
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Q3
Geometrically verify the identity:
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)
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Q4
Factorise the following by grouping the terms:
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Q5
Solve:
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