Question

If a minus 1 by a equal to 8 and a equal to not equal to zero find m + 1 by a that's the first question second question a square minus 1 by a square

Answer 1

Step-by-step explanation:

a- 1/ a = 8

→ a - 1 = 8a

→ a = - 1/7

Please clarify the question after this , you have not written in a good way