(Akar 12 + Akar 8) ( akar 12- akar8)
Matematika
sahiraazzahrah9
Pertanyaan
(Akar 12 + Akar 8) ( akar 12- akar8)
2 Jawaban
-
1. Jawaban Sarahnella
semoga membantu........2. Jawaban matteacher
[tex] (\sqrt{12} + \sqrt{8} )( \sqrt{12} - \sqrt{8} ) \\ = ( \sqrt{12} . \sqrt{12} ) + ( \sqrt{12} . - \sqrt{8} ) + ( \sqrt{8} . \sqrt{12} ) + ( \sqrt{8} . - \sqrt{8} ) \\ = 12 - \sqrt{96} + \sqrt{96} - 8 \\ = 12 - 8 \\ = 4[/tex]
semoga bermanfaat....Pertanyaan Lainnya
