The answer to the question
If a1=4 and an =2an-1 – 1 then find the value of a4.
1 answer:
You might be interested in
Okay so first you distribute to both sides(the arrows). then you subtract 5y to both sides and bring everything down. then you subtract 7 to both sides and get -27=9y and divide by 9 to get the y alone .
