Find the three terms in the sequences after the last one given.
a.-39,-33,-27,-21,_,_,_
b.17,13,9,5,_,_,_
c.-27,-17,-7,3,_,_,_
d.15,23,_,_,_
Determine if the sequence is geometric,If it is,find the common ratio.
a.-2,-10,-50,-250,...
b.-1,-5,-25,-125,...
c.-3,-1,-13,-19,...
d.-1,6,-36,216,...
e.-2,10,-50,250,...
f.-2,12,-18,132,...
Identify the given sequence,if it is an arithmetic or a geometric sequence
1.3,8,13,18,23,...
2.24,12,6,3,3/2,3/4,...
3.2,5,10,17,...
4.1,2,3,4,8,16,...
5.55,51,47,43,39,35,...
6.1,4,9,16,25,36,...
Answers & Comments
a.-39,-33,-27,-21, -15 ,-9 , -3
b.17,13,9,5, 1, -3, -7, -11
c.-27,-17,-7,3, 13, 23, 33
d.15,23,31, 39, 47
a.-2,-10,-50,-250,... geometric , r = 5
b.-1,-5,-25,-125,... geometric, r = 5
c.-3,-1,-13,-19,...
d.-1,6,-36,216,... geometric, r = -6
e.-2,10,-50,250,... geometric r = -5
f.-2,12,-18,132,...
1.3,8,13,18,23,... arithmetic
2.24,12,6,3,3/2,3/4,... geometric
3.2,5,10,17,... arithmetic
4.1,2,3,4,8,16,... geometric
5.55,51,47,43,39,35,... arithmetic
6.1,4,9,16,25,36,... niether
17, 13, 9, 5, 1, -3, -7
13, 23, 33
30, 37, 44
a. Geometric Sequence. Common ratio: 5
b. Geometric Sequence. Common ratio: 5
c. Its is not a Geometric Sequence
d. Geometric Sequence. Common ratio: -6
e. Geometric Sequence. Common ratio: -5
f. It is not a Geometric Sequence
1. Arithmetic sequence
2. Geometric Sequence
3. Arithmetic sequence
4. Arithmetic sequence
5. Arithmetic sequence
6. Geometric Sequence
Im not sure in test 3 but I assure u the test 1 and 2 are legit comming from my brain lmao.