Question

verify the identity a + b whole square is equals to a square + 2 a b + b square geometry by taking is equals to 2 units B equals to 4​

Answer 1

Answer:

(a+b)² = a² + 2ab + b²

given that : a = 2

b = 4

substitute the values

( 2 + 4 )² = ( 6 )²

= 36

now using the identity

a² + 2ab + b²

2² + 2(2)(4) + 4²

4 + 16 + 16

36

hence we have verified this identity

Answer 2

Answer:

(a+b)² = a² + 2ab + b²

given that : a = 2

b = 4

substitute the values

( 2 + 4 )² = ( 6 )²

= 36

now using the identity

a² + 2ab + b²

2² + 2(2)(4) + 4²

4 + 16 + 16

36

Step-by-step explanation: