If a3 + a - 7 - 7a2 = (a2+m) (a-n) then n-m=
Answers
Answered by
1
Answer:
I hope 1 is the correct answer
Answered by
0
If d=6 then a 2=a1 a+d=3+6=9
This is answer
l haope I can help you
Similar questions