Question

what is (a+b)² pls tell​

Answer 1

Answer:

a + b)² = (Area of the Square with length a) + (2 X Area of the Rectangle with length a and breadth b) + (Area of the Square with length b) which can be written as. (a + b)² = a² + 2ab + b²

Answer 2

Answer:

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