Finish the sequence 7,3,–1,−5,−9,–13,?,? 1,1,2,3,5,8,13,?,? 32,30,26,20,12,?,?

urlacainnxp

urlacainnxp

Answered

2022-01-24

Finish the sequence
7,3,1,5,9,13,?,?
1,1,2,3,5,8,13,?,?
32,30,26,20,12,?,?

Answer & Explanation

caoireoilns

caoireoilns

Expert

2022-01-25Added 12 answers

We have to fill the blacks
1) 7,3,1,5,9,13,?,?
74=3
34=1
14=5
54=9
94=13
134=17
174=21
Thus, we have the sequence 7,3,1,5,9,13,17,21
2)1,1,2,3,5,8,13,?,?
1+1=2
1+2=3
2+3=5
3+5=8
5+8=13
8+13=21
13+21=34
Hence, we have the sequence 1,1,2,3,5,8,13,21,34
3)32,30,26,20,12,?,?
322=30
304=26
266=20
208=12
1210=2
212=10
1014=24
Thus, we have the sequence 32,30,26,20,12,2,10,24

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