(akar 6 tambah akar 5) ( akar 6 dikurang akar 5)=
[tex]( \sqrt{6 - \sqrt{3)( \sqrt{6 + \sqrt{3) = } } } } [/tex]
[tex]( \sqrt{6 - \sqrt{3)( \sqrt{6 + \sqrt{3) = } } } } [/tex]
(√6 + √5)(√6 - √5)
= (√6)² - (√5)²
= 6 - 5
= 1
--
(√6 + √3)(√6 - √3)
= (√6)² - (√3)²
= 6 - 3
= 3
[answer.2.content]