\(99+101+98+102\)
\(=\left(99+101\right)+\left(98+102\right)\)
\(=200+200\)
\(=200^2\)
\(=40000\)
99 + 101 + 98 + 102
= ( 99 + 101 ) + ( 98 + 102 )
= 200 + 200
= 400
99 + 101 + 98 + 102
= 200 + 98 + 102
= 298 + 102
= 400
k mk đi
99 + 101 + 98 + 102
= ( 98 + 102 ) + ( 99 + 101 )
= 200 + 200
= 400
99 + 101 + 98 + 102
= ( 98 + 102 ) + ( 99 + 101 )
= 200 + 200
= 400
Ket qua phep tunh la:
99 + 101 + 98 + 102
= 200 + 200
= 400
Daps so: 400
