Pertanyaan

2 27 × 32 ÷ 48 + 18 adalah ...

$227 \times 32 \div 48 + 18$ adalah ...

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N. Puspita

Master Teacher

Jawaban terverifikasi

Jawaban

jawaban yang tepat adalah C.

Pembahasan

Caranya kita sederhanakan dulu bentuk akarnya, kemudian kita kerjakan perkalian dan pembagian lalu penjumlahan. Jadi, jawaban yang tepat adalah C.

Caranya kita sederhanakan dulu bentuk akarnya, kemudian kita kerjakan perkalian dan pembagian lalu penjumlahan.

$2 square root of 27 cross times square root of 32 divided by square root of 48 plus square root of 18 equals open parentheses 2 square root of 9.3 end root cross times square root of 16.2 end root divided by square root of 16.3 end root close parentheses plus square root of 9.2 end root space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals open parentheses fraction numerator 2.3 square root of 3 cross times 4 square root of 2 over denominator 4 square root of 3 end fraction close parentheses plus 3 square root of 2 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals open parentheses fraction numerator 6 square root of 3 cross times 4 square root of 2 over denominator 4 square root of 3 end fraction close parentheses plus 3 square root of 2 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals open parentheses fraction numerator 24 square root of 3 cross times square root of 2 over denominator 4 square root of 3 end fraction close parentheses plus 3 square root of 2 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals open parentheses 6 square root of 2 close parentheses plus 3 square root of 2 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 9 square root of 2$

Jadi, jawaban yang tepat adalah C.