What must be added to 2a3+5a-a2-6 to get a2-a-a3+1
Answers
Answered by
1
Answer:
the required number is a2-a-a3+1-(2a3+5a-a2-6)
=a2-a-a3+1-2a3-5a+a2+6
=-3a3+2a2-6a+7
Similar questions