-which-of-the-following-correctly-identifies-a3-and-the-index-input-relationship

Question

Consider the sequence {an}={4,1,−2,−5,⋯ }\{a_{n}\}=\{4,1,-2,-5,\cdots\}. What is the value of a3a_3?

Accepted Answer

a3=−2a_3 = -2

Answer

a3=−5a_3 = -5

Answer

a3=1a_3 = 1

Answer

a3=4a_3 = 4

Consider the sequence {an}={4,1,−2,−5,⋯}\{a_{n}\}=\{4,1,-2,-5,\(\cdots\)\}. What is the value of a3a_3?