Question

(√7-√3) (√7-√3) simplify​

Answer 1

Answer:

(√3+√7) (√3-√7)

Using identity (a+b)(a-b) = a²- b²

⇒√3²-√7²

⇒3-7

⇒-4

.

Hope it helps

Step-by-step explanation:

Answer 2

( √ 7 - √ 3 ) ( √ 7 - √ 3 )

solution

( √ 7 - √ 3 ) ²

( √ 7 ) ² - 2 √ 7 √ 3 + ( √ 3 ) ²

7 - 2 √ 7 √ 3 + ( √ 3 ) ²

7 - 2 √ 21 + ( √ 3 ) ²

7 - 2 √ 21 + 3

10 - 2 √ 21

hope helpful for you