Question

Question: (a+√b)(a-√b)= ​

Answer 1

Step-by-step explanation:

(a + b) (a - b) = a² - b²

(a + √b) (a - √b) =

• a² - (√b)²
• $\sf\pink{Or}$
• a² - b

Answer 2

Answer:

(a + b) (a - b) = a² - b²

(a + √b) (a - √b) =

• a² - (√b)²

Or

• a² - b

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