Quick Math Help

Find the tenth term of the sequence: -6,1,8...
Is it 57?

For the sequence:2,4,8,16 the value of s4 is____.
Is it 8?

Find the 7th term of the sequence: 1,2,4,...
Is it 64?

Which term of this sequence is 275?
5,10,15,...
Is it 1357?

Find the 7thterm of an. Arithmetic sequence whose first term is -8and whose common difference is 3.
Is it 10?

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1. 1. yes
3. yes
4. no, 1375
5. no; first term is -8, common DIFFERENCE is 3

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