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

Compute these products using the suggested identity.

\(45 × 55\) using Identity for \((a + b)(a - b)\)

Answer:

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

i^{i} - i^{i}

The product \(45 × 55\) is rewritten as

(50 - i) (i + i)

\(45 × 55\) \(=\)

Did you find an error?

5. TBQ - Compute the product