A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.
-$$a _ { 1 } = 5 , a _ { n + 1 } = - a _ { n }$$
A) 5, 0, -5, -10, -15
B) 5, -25, 125, -625, 3125
C) -5, 5, -5, 5, -5
D) 5, -5, 5, -5, 5

Question

Quizplus · Accepted Answer

The Answer is D

A Recursion Formula and the Initial Term(s) of a Sequence a1=5,an+1=−ana _ { 1 } = 5 , a _ { n + 1 } = - a _ { n }a1​=5,an+1​=−an​

A Recursion Formula and the Initial Term(s) of a Sequence $a _ { 1 } = 5 , a _ { n + 1 } = - a _ { n }$