Question

ए प्लस बी का होल स्क्वायर ​

Answer 1

( a + b ) 2. The square of sum of two terms is equal to the squared plus squared plus times product of and . ( a + b ) 2 = a 2 + b 2 + 2 a b. In mathematics, the plus whole squared algebraic identity is called in three ways.

Answer 2

Answer:

${(a + b)}^{2}$

a^2+b^2+2ab