Question

|-100|+|-99|-100-99

Giúp mik vs

Mik đag cần gấp

Answer 1

|-100|+|-99|-100-99

= 100 + 99 - 100 - 99

= [100 - (100)] + [99 - (-99)]

= 0 + 0

= 0

Answer 2

|-100|+|-99|-100-99

= 100+99-100-99

= 199 - 100 - 99

= 99-99

=0

Answer 3

|-100|+|-99|-100-99

= 100+99-100-99

= 199 - 100 - 99

= 99-99

= 0