Podcast
Questions and Answers
A plant grow 1 cm taller each day. If it starts a 5 cm, how tall will it be after 3 days?
A plant grow 1 cm taller each day. If it starts a 5 cm, how tall will it be after 3 days?
a = 5; d = 1; n = 3; an = a1 + ( n-1) d an = 5 + ( 3-1) 1 an = 5 + ( 2 ) 1 an = 5 + 2 an= 7
Flashcards
Arithmetic Sequence Formula
Arithmetic Sequence Formula
The nth term of an arithmetic sequence is found using the formula: an = a1 + (n - 1)d, where a1 is the first term, n is the term number, and d is the common difference.
