Question

answer this question

Answer 1

12ab+24abc-45 -(24abc+2ab+5)
=10ab+abc-50
hence the correct answer is(a)

Answer 2

Answer:

option A

Step-by-step explanation:

23abc+2ab+5 is subtracted from 24abc+12ab-45

then:-

24abc+12ab-45

-(23abc+2ab+5)

= abc+ab-50.