Use the identity and expand the expression — task. Maths CBSE Live product, Class 8 (2026-27).

Use Identity to write the expressions for the following.

\((a - 3)^{2}\)

Answer:

The identity used is

{(a - b)}^{i} = i^{i} - i ab + i^{i}

The expansion of \((a - 3)^{2}\) \(=\)

i^{i} - i i + i

Did you find an error?

1. Use the identity and expand the expression