Toán Lớp 6: Tính
2 9 9
20 : 2 + 5 : 5
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Toán Lớp 6: Tính
2 9 9
20 : 2 + 5 : 5
Comments ( 2 )
20 : 2^2 + 5^9 : 5^9
=20:4+1
=5+1
=6