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[tex] \frac{1}{2} + \frac{ - 1}{4} + \frac{1}{8} = [/tex]
?
[tex] \frac{1}{2} + \frac{ - 1}{4} + \frac{1}{8} = [/tex]
?
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Verified answer
Respuesta:
3 / 8
Explicación paso a paso:
1 / 2
= ( 1 / 2 ) x ( 4 / 4 )
= ( 1 x 4 ) / ( 2 x 4 )
= 4 / 8
1 / 4
= ( 1 / 4 ) x ( 2 / 2 )
= ( 1 x 2 ) / ( 4 x 2 )
= 2 / 8
( 1 / 2 ) - ( 1 / 4 ) + ( 1 / 8 )
= ( 4 / 8 ) - ( 2 / 8 ) + ( 1 / 8 )
= ( 4 - 2 + 1 ) / 8
= ( 2 + 1 ) / 8
= 3 / 8
Respuesta:
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