\(5+6+7+2+3+2+9+6+5+5\)
\(=\left(5+5\right)+\left(6+2+2\right)+\left(7+3\right)+\left(9+6+5\right)\)
\(=10+10+10+20\)
\(=50\)
Vậy \(5+6+7+2+3+2+9+6+5+5=50\)
5 + 6 + 7 + 2 + 3 + 2 + 9 + 6 + 5 + 5 = 50
Mọi người k cho mình nha!
5 + 6 + 7 + 2 + 3 + 2 + 9 + 6 + 5 + 5 = 50
k cho minh cac ban nhe