It is known that a is a positive number whose arithmetic square root is equal to itself, and B is the square root of 3. Find the root sign (a + b) ^ 2

It is known that a is a positive number whose arithmetic square root is equal to itself, and B is the square root of 3. Find the root sign (a + b) ^ 2

∵ A is the positive number whose arithmetic square root equals itself, B is the square root of 3,
∴a=1,b=±√3
When a = 1, B = √ 3, √ (a + b) ^ 2 = √ (1 + √ 3) & # 178; = 1 + √ 3
When a = 1, B = - √ 3, √ (a + b) ^ 2 = √ (1 - √ 3) & # 178; = - (1 - √ 3) = √ 3-1

Elden Ring Premiere

RELATED INFORMATIONS