Evaluate the following products without multiplying directly:

Question

CASE_STUDIESAlgebraic Identity for Difference of SquaresNCERT Textbook3 sub-questions

Page 1 of 1

Find the following products using appropriate identities:

Factorise:

Algebraic Identity for Difference of Squares

Use suitable identities to find the following products:

Factorise the following using appropriate identities:

The value of 249² – 248² is

If 49x² – b = (7x + 1/2)(7x – 1/2), then the value of b is