Toán Lớp 6: g) 128 – [68 + 8(37 – 35) ^2] : 4
h) 568 – {5[143 – (4 – 1) ^2] + 10} : 10
i) 107 – {38 + [7.3 ^2 – 24 : 6+(9 – 7) ^3]}:15
k) 307 – [(180 – 160) : 2 ^ 2 + 9] : 2
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Toán Lớp 6: g) 128 – [68 + 8(37 – 35) ^2] : 4
h) 568 – {5[143 – (4 – 1) ^2] + 10} : 10
i) 107 – {38 + [7.3 ^2 – 24 : 6+(9 – 7) ^3]}:15
k) 307 – [(180 – 160) : 2 ^ 2 + 9] : 2
Comments ( 2 )
= 307 – [ 20 : 4 + 9 ] : 2
= 307 – 14 : 2
= 307 – 7
= 300