Question

calculați:
$(-\frac{3}{4}-\frac{1}{8} \div \frac{3}{4} ) \div ( + \frac{13}{8} )$​

Answer 1

Explicație pas cu pas:

( - 3/4 - 1/8 × 4/3) : 13/ 8 =

(-3/4 - 1/16) : 13/8 =

(-9-2)/ 12 : 13/8 =

-11/12 : 13/8 = - 11/12 × 8/13= - 22/39

Answer 2

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