mapboy9
mapboy9
27-09-2021
Mathematics
contestada
1/2 a^2b for a = 2/3, b=1/4
Respuesta :
MarionBerard
MarionBerard
27-09-2021
Answer:
1.= 2×-3+2×1÷2
= -6+1
=-5
2. 5×-3×3÷5-2×1÷2
=-9-2
=-11
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