Evaluate 105 × 106 without multiplying directly.

Question

TextAlgebraic Identity for Square of Binomial SumNCERT Textbook

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Find the following products using appropriate identities:

Factorise:

Algebraic Identity for Difference of Squares

Write (3a + 4b + 5c)² in expanded form.

Factorise 4x² + y² + z² – 4xy – 2yz + 4xz.

Factorise the following using appropriate identities:

Expand each of the following, using suitable identities: