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Mathematics, 22.08.2019 01:30 herchellann302

Porque nesta divisão ela é trocada por multiplicação ela está entre aspas, por favor me ajudem tenho uma prova amanha esta é minha unica duvida sobre a prova procurei na internet e não achei nada
me ajude por favor
[-(1/2 - 3/2 x 7/3) - 9° + (3/4 + 19/2 / 2/3)] x 10³

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Porque nesta divisão ela é trocada por multiplicação ela está entre aspas, por favor me ajudem tenho...
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