Question

find the value of (3 + √5)(3 − √5)​

Answer 1

Answer:

4

Step-by-step explanation:

(a+b)(a-b)=(a^2-b^2)

Answer 2

Answer:

(a+b) (a-b) = a^2 -b^2

Step-by-step explanation:

(3)^2 + (root 5)^2

9-5

4 ans

plz mark brainliest