for the sequence, describe the pattern, write the next term, and write a rule for the nth term 1.) 2,4,8,16 2.)1,8,27,64 3.)1/1,1/4,1/9,1/16 4.)4/3,5/3,6/3,7/3 5.)3,5,7,9
Accepted Solution
A:
1. Powers of 2 ([tex]2^1=2,\,2^2=4,\,2^3=8,\,2^4=16,\ldots [/tex]).
3. Reciprocals of the square numbers ([tex]\dfrac{1}{1^2}=\dfrac{1}{1},\,\dfrac{1}{2^2}=\dfrac{1}{4},\,\dfrac{1}{3^2}=\dfrac{1}{9},\,\dfrac{1}{4^2}=\dfrac{1}{16},\ldots[/tex]
Next term = [tex]\dfrac{1}{5^2}=\boxed{\dfrac{1}{25}}[/tex]