Question

TINH GIA TRI BIEU THUC LABANG CACH HOP LY

( 145 X 99 + 145 ) - ( 143 X 101 - 143 )

Answer 1

( 145 X 99 + 145 ) - ( 143 X 101 - 143 )

= ( 145 x (99 + 1) ) - (143 x (101 - 1)

= 14500 - 14300

= 200

Answer 2

( 145 X 99 + 145 ) - ( 143 X 101 - 143 )

= ( 145 x (99 + 1) ) - (143 x (101 - 1)

= 14500 - 14300

= 200

Answer 3

( 145 X 99 + 145 ) - ( 143 X 101 - 143 )

= ( 145 x (99 + 1)  - (143 x (101 - 1)

= 14500 - 14300

= 200

Answer 4

( 145 X 99 + 145 ) - ( 143 X 101 - 143 )

= ( 145 x (99 + 1) ) - (143 x (101 - 1)

= 14500 - 14300

= 200