Question

ए प्लस बी का होल स्क्वायर ​

Answer 1

Answer:

Proving the Formula for a plus b Whole Square Geometrically. In this section, we are going to see, how to prove the expansion of (a + b)2 ...

Answer 2

Formula for a plus b Whole Square :

In this section, we are going to see the formula/expansion for (a + b)2.

That is,

(a + b)2 = (a + b)(a + b)

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

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

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