Pertanyaan

Bentuk sederhana dari 7 − 3 3 2 + 3 =....

Bentuk sederhana dari $\frac{2 + 3}{7 - 3 3}$ =....

F. Kurnia

Master Teacher

Mahasiswa/Alumni Universitas Jember

Jawaban terverifikasi

Pembahasan

$fraction numerator 2 plus square root of 3 over denominator 7 minus 3 square root of 3 end fraction equals fraction numerator 2 plus square root of 3 over denominator 7 minus 3 square root of 3 end fraction cross times fraction numerator 7 plus 3 square root of 3 over denominator 7 plus 3 square root of 3 end fraction equals fraction numerator 14 plus 6 square root of 3 plus 7 square root of 3 plus 9 over denominator 49 minus 27 end fraction equals fraction numerator 23 plus 13 square root of 3 over denominator 22 end fraction equals 1 over 22 open parentheses 23 plus 13 square root of 3 close parentheses$