Toán Lớp 5: bài 1:tính nhanh:A=1+1/3+1/6+1/12+1/24+1/48 bài 2:tính nhanh:E=1/2+3/4+7/8+15/16+31/32+63/64 bài 3:tính nhanh: G=5/6+11/12+19/20+29/30+41/42+55/56
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Toán Lớp 5: bài 1:tính nhanh:A=1+1/3+1/6+1/12+1/24+1/48 bài 2:tính nhanh:E=1/2+3/4+7/8+15/16+31/32+63/64 bài 3:tính nhanh: G=5/6+11/12+19/20+29/30+41/42+55/56
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Nhớ vote mình 5 sao nha
