4/6+7/13+17/9+19/13-14/16 1/2+3/4+5/6+12/8+36/16+52/24 Tính nhanh Help me 02/10/2021 Bởi Natalia 4/6+7/13+17/9+19/13-14/16 1/2+3/4+5/6+12/8+36/16+52/24 Tính nhanh Help me
4/6+ 7/13 +17/9 -14/16 4/6 + 7/13 + 17/9 + 19/13 + 1/9 + 14/6= ( 4/6 + 14/6 ) + ( 7/13 + 19/13 ) + ( 17/9 + 1/9 )= 18/6 + 26/13 + 18/9= 3 + 2 + 2 = 7 1/2+3/4+5/6+12/8+36/16+52/24 = = = Bình luận
Đáp án: 4/6+ 7/13 +17/9 -14/16 4/6 + 7/13 + 17/9 + 19/13 + 1/9 + 14/6= ( 4/6 + 14/6 ) + ( 7/13 + 19/13 ) + ( 17/9 + 1/9 )= 18/6 + 26/13 + 18/9= 3 + 2 + 2 = 7 1/2+3/4+5/6+12/8+36/16+52/24 Giải thích các bước giải: anh ko biết đúng ko nua làm dai thoi Bình luận
4/6+ 7/13 +17/9 -14/16
4/6 + 7/13 + 17/9 + 19/13 + 1/9 + 14/6
= ( 4/6 + 14/6 ) + ( 7/13 + 19/13 ) + ( 17/9 + 1/9 )
= 18/6 + 26/13 + 18/9
= 3 + 2 + 2 = 7
1/2+3/4+5/6+12/8+36/16+52/24
=
=
=
Đáp án:
4/6+ 7/13 +17/9 -14/16
4/6 + 7/13 + 17/9 + 19/13 + 1/9 + 14/6
= ( 4/6 + 14/6 ) + ( 7/13 + 19/13 ) + ( 17/9 + 1/9 )
= 18/6 + 26/13 + 18/9
= 3 + 2 + 2 = 7
1/2+3/4+5/6+12/8+36/16+52/24
Giải thích các bước giải: anh ko biết đúng ko nua làm dai thoi