Question

(√5+√3) (√5-√3) answer it​

Answer 1

Answer:

2

Step-by-step explanation:

(√5+√3)(√5-√3) =

(√5)²-(√3)² =

(√5×√5)-(√3×√3) =

5-3 =

2

it is done by theorem

(a+b)(a-b) = a²-b²

hope it helps.

Answer 2

Answer:

2 is the value

Step-by-step explanation:

(√5+√3) (√5-√3)

remember: (√5)² = 5, (√3)² = 3

Use identity: (a+b)(a-b) = a² - b²

so (√5+√3) (√5-√3)

= (√5)² - (√3)²

= 5 - 3

= 2