Pertanyaan

Bentuk sederhana dari 5 75 − 3 48 2 98 + 3 72 adalah ...

Bentuk sederhana dari $\frac{2 98 + 3 72}{5 75 - 3 48}$ adalah ...

$fraction numerator 32 square root of 2 over denominator 21 end fraction$
$fraction numerator 32 square root of 3 over denominator 21 end fraction$
$fraction numerator 32 square root of 5 over denominator 39 end fraction$
$fraction numerator 32 square root of 6 over denominator 39 end fraction$

H. Eka

Master Teacher

Mahasiswa/Alumni Universitas Pendidikan Indonesia

Jawaban terverifikasi

Pembahasan

$fraction numerator 2 square root of 98 plus 3 square root of 72 over denominator 5 square root of 75 minus 3 square root of 48 end fraction equals equals fraction numerator 2 square root of 49 cross times 2 end root plus 3 square root of 36 cross times 2 end root over denominator 5 square root of 25 cross times 3 end root minus 3 square root of 16 cross times 3 end root end fraction equals fraction numerator 2 cross times 7 square root of 2 plus 3 cross times 6 square root of 2 over denominator 5 cross times 5 square root of 3 minus 3 cross times 4 square root of 3 end fraction equals fraction numerator 14 square root of 2 plus 18 square root of 2 over denominator 25 square root of 3 minus 12 square root of 3 end fraction equals fraction numerator 32 square root of 2 over denominator 13 square root of 3 end fraction cross times fraction numerator square root of 3 over denominator square root of 3 end fraction equals fraction numerator 32 square root of 6 over denominator 39 end fraction$