Toán Lớp 6: c)C=(2021-386)-[14-(-2021)]+150
d) D = 2.[( 33 : 32 – 7) : 22 + 101] – 100
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Toán Lớp 6: c)C=(2021-386)-[14-(-2021)]+150
d) D = 2.[( 33 : 32 – 7) : 22 + 101] – 100
Comments ( 1 )
@KanakoYoma
c)C=(2021-386)-[14-(-2021)]+150
C=2021-386-(14+2021)+150
C=2021-386-14-2021+150
C=(2021-2021)+(-368-14)+150
C=0-400+150
C=-400+150
C=-250
d)D=2.[(3^3:3^2-7):22+101]-100
D=2.(3-7):4+101)-100
D=2.[(-1)+101]-100
D=2.100-100
D=200-100
D=100