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Evaluate the expression. 10 2 10 2 (Simplify your answer.)Find the fifth term and the nth term of the geometric sequence whose initial term a, and common ratio r are given. a, = -5, r=3 . . . . . The fifth term of the geometric sequence is as (Simplify your answer.) The nth term of the geometric sequence is an = (Simplify your answer.)Write down the first five terms of the sequence. ( - 1) 0 (n + 7)(n+5) ence fen ) - 1 ( - 1)" Type the first five terms of the sequence can} -( + 7)(n + 5) / (Simplify your answer.) (Simplify your answer.) (Simplify your answer.) (Simplify your answer.) 25= (Simplify your answer.)Use the Binomial Theorem to find the coefficient of x in the expansion of (3x - 1) 11. In the expansion of (3x - 1) , the coefficient of x is (Simplify your answer.)Expand the expression using the binomial theorem. ( x - 3)4 (x- 3)4 =Find the sum. 8 + 11+14+...+107 The sum is (Type an integer or a simplified fraction.)