Pertanyaan

Bentuk sederhana dari 3 − 2 2 3 + 2 2 adalah....

Bentuk sederhana dari $\frac{2 3 + 2 2}{3 - 2}$ adalah....

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Habis dalam

Klaim

D. Kamilia

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

Jawaban terverifikasi

Pembahasan

$M e r a s i o n a l k a n space p e n y e b u t space a k a r fraction numerator text 2 end text square root of text 3 end text end root text +2 end text square root of text 2 end text end root over denominator square root of text 3 end text end root text-end text square root of text 2 end text end root end fraction text = end text fraction numerator text 2 end text square root of text 3 end text end root text +2 end text square root of text 2 end text end root over denominator square root of text 3 end text end root text-end text square root of text 2 end text end root end fraction text × end text fraction numerator square root of text 3 end text end root text + end text square root of text 2 end text end root over denominator square root of text 3 end text end root text + end text square root of text 2 end text end root end fraction text , kalikan dengan lawan tanda dari penyebut end text space space space space space space space space space space space space space space space space space space space space equals fraction numerator open parentheses 2 square root of 3 plus 2 square root of 2 close parentheses open parentheses square root of 3 plus square root of 2 close parentheses over denominator 3 minus 2 end fraction comma space u n t u k space p e r h i t u n g a n space p e n y e b u t space i n g a t space left parenthesis a plus b right parenthesis left parenthesis a minus b right parenthesis equals a squared minus b squared space space space space space space space space space space space space space space space space space space space space equals 6 plus 2 square root of 6 plus 2 square root of 6 plus 4 space space space space space space space space space space space space space space space space space space space equals 10 plus 4 square root of 6$