Question

exercițiul 8

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Answer 1

Răspuns:

Explicație pas cu pas:

a) Mp = (1,(3) x 6 + 0,5 x 4) / (6 + 4) = (8 + 2) / 10 = 1

b) Mp = (3 x 4 + 2,(3) x 6) / (4 + 6) = (12 + 14) / 10 = 26 / 10 = 2,6

Answer 2

a) mₐp=[6×1,(3)+4×0,5]/(4+6)

mₐp=[6×(13-1)/9+2]/10

mₐp=(6×12/9+2)/10

mₐp=(6×4/3+2)/10

mₐp=(2×4+2)/10

map=(8+2)/10

mₐp=10/10

mₐp=1

b) mₐp=[3×4+6×2,(3)]/(4+6)

mₐp=[12+6×(23-2)/9]/10

mₐp=(12+6×21/9)/10

mₐp=(12+6×7/3)/10

mₐp=(12+2×7)/10

mₐp=(12+14)/10

mₐp=26/10

mₐp=2,6