@tiktoker32132006
Respuesta:
a) 384
b) - 0.625
c) -1
d) 41.52
Explicación paso a paso:
[tex]a. \: ( - 4 \times 8)( - 12) = 384\\ ( - 32)( - 12) \\ (384)[/tex]
[tex]b. \: (2 + 3) \div - 8 = - 0.625 \\ (5) \div - 8 \\ ( - 0.625)[/tex]
[tex]c. \: {2}^{3} - {3}^{2} = - 1 \\ 8 - 9 \\ - 1[/tex]
[tex]d. \: \sqrt{1724} = 41.52 \\ 41.52[/tex]
[tex] ( - ) \times ( + ) = ( - ) \\ ( - ) \times ( - ) = ( + ) \\ ( + ) \div ( - ) = ( - )[/tex]
Saludos
MALVBTS8910
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Verified answer
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@tiktoker32132006
Respuesta:
a) 384
b) - 0.625
c) -1
d) 41.52
Explicación paso a paso:
[tex]a. \: ( - 4 \times 8)( - 12) = 384\\ ( - 32)( - 12) \\ (384)[/tex]
[tex]b. \: (2 + 3) \div - 8 = - 0.625 \\ (5) \div - 8 \\ ( - 0.625)[/tex]
[tex]c. \: {2}^{3} - {3}^{2} = - 1 \\ 8 - 9 \\ - 1[/tex]
[tex]d. \: \sqrt{1724} = 41.52 \\ 41.52[/tex]
Ley de signos
[tex] ( - ) \times ( + ) = ( - ) \\ ( - ) \times ( - ) = ( + ) \\ ( + ) \div ( - ) = ( - )[/tex]
Saludos
MALVBTS8910