Question

Qual o valor de (-1,21)³

Answer 1

Explicação passo-a-passo:

negativo

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Answer 2

$\mathsf{(-1,21)^3}\\\\\mathsf{\left(-\dfrac{121}{100}\right)^3}\\\\\mathsf{-\dfrac{121^3}{100^3}}\\\\\mathsf{-\dfrac{121\cdot121\cdot121}{100\cdot100\cdot100}}\\\\\mathsf{-\dfrac{1771561}{1000000}}\\\\\boxed{\boxed{\mathsf{-1,771561}}}$