Question

What is the product of (√5 + √2) and (√5 - √2)​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

3

Step-by-step explanation:

(√5 + √2 ) (√5 - √2 )

Using identity: a² - b² = (a+b) (a-b)

Here, a = √5 and b = √2

(√5)² - (√2)²

= 5 - 2

= 3