Question

सरल कीजिए (3+√3)(3-√3)​

Answer 1

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

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Answer 2

Answer:

6 is correct answer

Step-by-step explanation:

by using identity (a+b) (a-b) = (a^2-b^2 )

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