(355 × 98 + 710) - (355 × 101 - 355)
= (355 × 98 + 355 × 2) - 355 × (101 - 1)
= 355 × (98 + 2) - 355 × 100
= 355 × 100 - 355 × 100
= 0
( 355 x 98 + 710 ) - ( 355 x 101 - 335 )
= ( 355 x 98 x 355 x 2 ) - 355 x ( 101 - 1 )
= 355 x ( 98 + 2 ) - 355 x 100
= 355 x 100 - 100
= 355 x 0
= 355
( 355 x 98 + 710 ) - ( 355 x 101 - 335 )
= ( 355 x 98 x 355 x 2 ) - 355 x ( 101 - 1 )
= 355 x ( 98 + 2 ) - 355 x 100
= 355 x 100 - 100
= 355 x 0
= 355
( 355 x 98 + 710 ) - ( 355 x 101 - 335 )
= ( 355 x 98 + 710 ) - ( 355 x 101 - 355 x 1 )
= ( 355 x 98 x 355 x 2 ) - 355 x ( 101 - 1 )
= 355 x ( 98 + 2 ) - 355 x 100
= 355 x 100 - 100
= 355 x 0
= 355
( 355 x 98 + 710 ) - ( 355 x 101 - 335 )
= ( 355 x 98 + 710 ) - ( 355 x 101 - 355 x 1 )
= ( 355 x 98 x 355 x 2 ) - 355 x ( 101 - 1 )
= 355 x ( 98 + 2 ) - 355 x 100
= 355 x 100 - 100
= 355 x 0
= 355
( 355 x 98 + 710 ) - ( 355 x 101 - 335 )
= ( 355 x 98 + 710 ) - ( 355 x 101 - 355 x 1 )
= ( 355 x 98 x 355 x 2 ) - 355 x ( 101 - 1 )
= 355 x ( 98 + 2 ) - 355 x 100
= 355 x 100 - 100
= 355 x 0
= 355
( 355 x 98 + 710 ) - ( 355 x 101 - 335 )
= ( 355 x 98 + 710 ) - ( 355 x 101 - 355 x 1 )
= ( 355 x 98 x 355 x 2 ) - 355 x ( 101 - 1 )
= 355 x ( 98 + 2 ) - 355 x 100
= 355 x 100 - 100
= 355 x 0
= 355
= giá trị biểu thức hợp lí nhất là : = 0