第1个回答 2020-08-24
简便计算
2×17×(1/34+1/51)
=34x1/34+34x1/51
=1+2/3
=1又2/3本回答被网友采纳
2×17×(1/34+1/51)
=34x1/34+34x1/51
=1+2/3
=1又2/3本回答被网友采纳
第2个回答 2022-06-24
a×b+a×c=a×(b+c)
2×17×(1/34+1/51)
=34×1/34+34×1/51
=1+2/3
=5/3
2×17×(1/34+1/51)
=34×1/34+34×1/51
=1+2/3
=5/3
第3个回答 2020-08-25
2×17×(1/34+1/51)
=34x1/34+34x1/51
=1+2/3
=1又2/3
希望采纳，谢谢
=34x1/34+34x1/51
=1+2/3
=1又2/3
希望采纳，谢谢
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