Question

jawab pake caranya pliss orang baikk

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Answer 1

Jawaban:

[tex]c. - 8 - 6 \sqrt{2} [/tex]

Penjelasan dengan langkah-langkah:

[tex](4 + 3 \sqrt{2} ) {}^{2} (4 - 3\sqrt{2} ) = (4 + 3 \sqrt{2} )((4 + 3 \sqrt{2} )(4 - 3 \sqrt{2} )) \\ = (4 + 3 \sqrt{2} )(16 - 9 \times 2) \\ = (4 + 3 \sqrt{2} )( - 2) \\ = - 8 - 6 \sqrt{2} [/tex]

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