Question

If 2(a + b²)=(a+b)². then​

Answer 1

Answer:

a= b

Step-by-step explanation:

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

2a^2 + 2b^2 = a^2 + b^2+ 2ab

a^2 + b^2 = 2ab

a^2 - 2ab + b^2 = 0

(a-b)^2 = 0

a-b = 0

a= b

Answer 2

Answer:

Question :-

If 2(a + b²)=(a+b)². then

Required Answer :-

2a + b² - a² - 2ab = 0

Formula used here :-

( a + b )² = a² + 2ab + b²

Solution :-

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

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

$2a + 2 {b}^{2} - {b}^{2} - {a}^{2} - 2ab = 0$

$2a + {b}^{2} - {a}^{2} - 2ab = 0$