(-23) -[(-25) -{(-17) -(-19) }
Answers
Answered by
1
Answer:
(-23) -[(-25) -{(-17) -(-19) }]
=(-23) -[(-25) -{-17+19 }]
=(-23) -[(-25) -{2}]
=(-23) -[-25 -2]
=(-23) -[-27]
=-23+27
=4
Similar questions