Question

verify the identity of (a+b)²=a² 2ab+b² geometrical by taking a=2units b=4units​

Answer 1

Step-by-step explanation:

(a + b)2Ξa2 + 2ab + b2

Draw a square with the side a + b i.e.,2 + 4

L.H.S of the whole square = (2 + 4)2 = (6)2 = 36

R.H.S = Area of the square with 2 units + Area of the square with 4 units +

Area of the 2,4 units + Area of the square with 4 ,2 units = 22 + 42 + 2×4 + 2×4 = 4 + 16 + 8 + 8 = 36

L.H.S = R.H.S

Hence,the identity is verified.

Answer 2

Step-by-step explanation:

Hope it helps you!!

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