Question

simpliy (3+√3)(3-√3)?​

Answer 1

Answer:

$(3 + \sqrt{3} )(3 - \sqrt{3} ) \\ \\ = (3) ^{2} - ( \sqrt{3} ) ^{2} \\ \\ = 9 - 3 \\ \\ = 6 \\ \\ formula \: used \: \\ \\ (a + b)(a - b) = a ^{2} - b ^{2}$

hope it helps uH ✔

Answer 2

see my attachment

(a+b)(a-b)=a²-b² .......formula

hope it's help you ☺️

take care yourself ♥️