Question

*Simplify the expression (3+√3)(3-√3) and find the value?*

1️⃣ 5
2️⃣ 6
3️⃣ 9
4️⃣ 15​

Answer 1

Answer:

dont know

Step-by-step explanation:

Answer 2

• As per the data given in the question, we have to find the value of the expression.

           Given data:- $(3+\sqrt{3} )(3-\sqrt{3} ).$

           To find:- the value of $(3+\sqrt{3} )(3-\sqrt{3} ).$ .

           Solution:-

• We know the property of $(a+b)(a-b)=a^{2} -b^{2} .$  
• similary,

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

          Hence the second option is correct.