ARQ - Identities — task. Mathematics CBSE, Class 8 New.

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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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