Thursday

August 28, 2014

August 28, 2014

Posted by **Vee** on Friday, February 1, 2013 at 6:15pm.

Find an expression for the nth term of the given sequence.

a). 3,6, 12,24, ...

b). 151,142,133,124, ...

- math -
**Steve**, Friday, February 1, 2013 at 7:01pm(a) should be easy -- each term is twice as big

Tn = 3/2 * 2^n

(b) each term is 9 less, so

Tn = 160-9n

- math -
**Vee**, Friday, February 1, 2013 at 10:00pmThank you.

**Related Questions**

Math - How would I find the expression of the nth term sequence given the terms ...

math - the value of the nth term in a sequence of numbers is given by the ...

Math - Geometry - Please help! Need to find the 6th and nth terms in this ...

algebra - 1)Find the 20th term of the arithmetic sequence in which a1=3 and d=7 ...

math - help me with sequences problem.So if the sequence is 2,5,10,17,26 +3 +5 +...

math - find the rule for the Nth term of the arithmetic sequence. 11/2, 25/6, 17...

math - The third and seventh terms of an arithmetic sequence are 10 and 20. 1) ...

Maths - Hi, I am working on some Nth problems - can anyone tell me if this is ...

math 213 #18 - A student claims that every prime greater than 3 is a term in the...

Math - make a table of values for the sequence 6,11,16,21,26 b) write an ...