Question

(201)^2 algebraic identify

Answer 1

Given: The term (201)^2

To find: The expansion using identity.

Solution:

• Now we have given the term (201)^2.

• We can rewrite it as:

              (201)² = (200 + 1)²

• Now we know the identity as:

              (a + b)² = a² + 2ab + b²

• Applying this, we get:

              (200 + 1)² = 200² + 2(200)(1) + 1²

                                = 40000 + 400 + 1

                                = 40401

Answer:

             So the value of the given term is 40401.