Question

Plz Answer maths Question ​

Answer 1

use identity x^2-y^2

ans=20

Answer 2

~Given :-

It is given to simplify; [(5 + √5)(5 - √5)]

~Solution :-

Here's the simplification for the equation;

(5 + √5)(5 - √5)

⟹ (7.2360679775)(2.7639320225)

⟹ 20

⇢ Hence, the simplification of your equation is 20.

— Rythm26 —