Question

calcule:*
$( - \frac{1}{4}).( + \frac{4}{3} ).( + \frac{2}{3} )$
a)2/3
b)2/9
c)8/36
d)-2/9​

Answer 1

Resposta:

d) -2/9

Explicação passo-a-passo:

$( - \frac{1}{4} ).( \frac{4}{3} ).( \frac{2}{3} ) =$

-8/36 :(4/4)= -2/9

Answer 2

Rᴇsᴘᴏsᴛᴀ:-

ᴅ) -2/9

Exᴘʟɪᴄᴀᴄ̧ᴀ̃ᴏ ᴘᴀssᴏ-ᴀ-ᴘᴀssᴏ:-

$( - \frac{1}{4} ).( \frac{4}{3} ).( \frac{2}{3} )$

= -8/36 :(4/4)= -2/9