Find the geometric mean betweenand (a) Hint: show that the sequence is bounded above by(b) Hint: show that the sequence is bounded below by(c) Hint: show that the sequence is bounded above by(d) Hint: show that the sequence is bounded above by===== Series. Write an equation for the nth term of the given arithmetic sequence,,,,____–5, –12, –19, –26,Find the indicated term of the given Given two terms in a geometric sequence find the term named in the problem) a=and a= Find a) a= and a=Find aEvalu