1. 7,9,11,13
a arithmetic
b geometric
c both
d neither
2. 2,1...
Mathematics, 09.01.2020 09:31 lexjenae8519
1. 7,9,11,13
a arithmetic
b geometric
c both
d neither
2. 2,1, 1/2 1/4
a arithmetic
b geometric
c both
d neither
3. 1,2,4,8
a start with 1 and then add 1 repeatedly
b start with 1 and then add multiples of 2 repeatedly
c start with 1 and then multiply by 2 repeatedly
d start with 1 and then divide by 2 repeatedly
4. 50,40,30,20
a start with 50 and then add 10 repeatedly
b start with 50 then add -10 repeatedly
c start with 20 and then add 10 repeatedly
d start with 50 and then add multiples of 10 repeatedly
Answers: 1
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