Jawaban:
[tex]1.729 \div ( - 9) - 45 \times ( - 18) \\ = - 81 + 810 \\ = 729 \\ 2. - 24 - ( - 225) \div 25 + 30 \\ = - 24 - 9 + 30 \\ = - 33 + 30 \\ = - 3 \\ 3.81 \div ( - 9) + ( - 17) \times ( - 8) \\ = - 9 + 136 \\ = 127 \\ 4.54 \times ( - 10) \div 9 + 248 \div 8 \\ = - 540 \div 9 + 31 \\ = - 60 + 31 = - 29 \\ 5. - 66 \div 6 - ( - 12) + (- 72) \\ = - 11 + 12 + ( - 72) \\ = 1 + ( - 72) \\ = - 71[/tex]
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Jawaban:
[tex]1.729 \div ( - 9) - 45 \times ( - 18) \\ = - 81 + 810 \\ = 729 \\ 2. - 24 - ( - 225) \div 25 + 30 \\ = - 24 - 9 + 30 \\ = - 33 + 30 \\ = - 3 \\ 3.81 \div ( - 9) + ( - 17) \times ( - 8) \\ = - 9 + 136 \\ = 127 \\ 4.54 \times ( - 10) \div 9 + 248 \div 8 \\ = - 540 \div 9 + 31 \\ = - 60 + 31 = - 29 \\ 5. - 66 \div 6 - ( - 12) + (- 72) \\ = - 11 + 12 + ( - 72) \\ = 1 + ( - 72) \\ = - 71[/tex]
MAAF KALO SALAH