Question

Calcule:

1,5-1/2
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( 1 )2 elevado
(1- ---)
( 4 )

Answer 1

$1.5 - \frac{1}{2} \\ 1.5 - 0.5 \\ 1.5 - 0.5 = 1$
${1}^{2} = 1$
o reto eu n entendi ( 1- ----)?