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Maths CBSE Live product
Class 8 (2026-27)
We distribute yet things multiply
Term I Revision II - We distribute yet things multiply
6.
ARQ - Identities
Question:
1
m.
Assertion (A):
For any whole numbers \(a\) and \(b\), \( (a+b)^ 2 −(a−b)^ 2\) is divisible by \(4\).
Reason (R):
The expression simplifies to \(4ab\).
Both
A
and
R
are true and
R
is the correct explanation of
A
Both
A
and
R
are true but
R
is not the correct explanation of
A
A
is true but
R
is false
A
is false but
R
is true
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