2010001003 | math4u.vsb.cz

SubArea:

Arithmetic sequences

Level:

Project ID:

2010001003

Source Problem:

Accepted:

0

Clonable:

1

Easy:

0

The arithmetic sequence is defined by the first term

a_{1} = 15

and the fourth term

a_{4} = 13

. Find the term which is three times smaller than the tenth term of the sequence.

a_{19}

a_{9}

a_{7}

a_{14}

a_{12}