Question

(3+√3) (3-√3) =?
I need answer​

Answer 1

Answer:

6

Step-by-step explanation:

$(a+b)=$$3+\sqrt{3}$----------------1

$(a-b)= 3-\sqrt{3}$ ----------------2

Let us multiply equation 1 and 2

$( 3+\sqrt{3})(3+\sqrt{3})=3^2-\sqrt{3} ^2=9-3=6$

Answer 2

This was the shortest method which I knew, if it helps you pls hit thanks button:)