TBQ - Evaluate the product — task. Maths CBSE Live product, Class 8 (2025-26).

Compute these products using the suggested identity.

\(492 × 508\) using the identity for \((a + b)(a - b)\)

Answer:

\((a - b)(a + b)\) \(=\)

i^{i} - i^{i}

Rewrite the product as

(500 - i) (500 + i)

\(492 × 508\) \(=\)

Did you find an error?

4. TBQ - Evaluate the product