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I like Math English 23/11/2017 at 14:15
1+2+3+4+5+6+7+8=
=(1+8)+(2+7)+(3+6)+(4+5)
=9+9+9+9
=36
1234 này selected this answer. -
Trần Quỳnh Anh 28/12/2017 at 20:28
1+2+3+4+5+6+7+8
=(2+8)+(3+7)+(4+6)+1+5
=10+10+10+6
=10.3+6
=30+6
=36
So the answer is 36
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