Question

efectuează:
1/2-5/6+4/3
1/5•(2/3-3/2)+4/5•(1-1/3)
e urgent multumesc
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Answer 1

Răspuns:

Explicație pas cu pas:

1/2 - 5/6 + 4/3 = 3/6 - 5/6 + 8/6 = 11/6 - 5/6 = 6/6 = 1

__________

1/5*(2/3 - 3/2) + 4/5*(1 - 1/3)

= 1/5*(4/6 - 9/6) + 4/5*(3/3 - 1/3)

= 1/5*(-5/6) + 4/5*2/3

= -1/6 + 8/15

= -5/30 + 16/30

= 11/30

Answer 2

Explicație pas cu pas:

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