Which recursive definition represents the sequence {4,6,8,10...)?
A). a1 = 4; an-1-2
B). a1 = 4; an-1 + 2
C). a1 = 2; an-1 + 2
D). a1 = 4; 2an-1 - 2

It’s b

Step-by-step explanation:USA test prep answer

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply