Ta có :\(\left(2+4++6+...+100\right).\left(36.333-108.111\right)\)
\(=\left(2+4+6+..+100\right).0=0\)
(2+4+6+.....+100).(36.333-108.111)
= (2+4+6+.....+100) . 0
= 0
k cho mik nha làm ơn đi mn
\(\left(2+4+6+...+100\right)\cdot\left(36\cdot333-108\cdot111\right)\)
\(=\left(2+4+6+...+100\right)\cdot\left(36\cdot3\cdot111-108\cdot111\right)\)
\(=\left(2+4+6+...+100\right)\cdot\left(108\cdot111-108\cdot111\right)\)
\(=\left(2+4+6+...+100\right)\cdot0\)
\(=0\)