3 9 27 81 243 Math

In this case multiplying the previous termin the sequenceby gives the next term.

3 9 27 81 243 math. A 3 a 2 9 3 3. A 2 a 1 3 1 3. Identify the sequence 3 9 27 81 this is a geometric sequence since there is a common ratio between each term. You keep multiplying by 3.

Find the ratio r between adjacent members. A 5 a 4 81 27 3. Your input appears to be an geometric series. A n a 1 r n 1 this.

1 3 1 9 1 27 1 81 1 243 0 49794238683 0 5 similarly if you go on adding more and more terms you will approach to a definite value i e. You started with 3. A 4 a 3 27 9 3. Algebra find the next term 1 3 9 27 81 243 this is a geometric sequencesince there is a common ratiobetween each term.

1 2 24 120 720 1 3 9 27 81 243. The ration r between every two adjacent members of the series is constant and equal to 3. Appears to be a geometric series with a ratio of 3 3 3 3 9 9 3 27 27 3 81 81 3 243 243 3 729 729 3 2187. Math algebra 1 algebra 2 calculus precalculus trigonometry discrete math algebra word problem limits.

A 6 a 5 243 81 3. 1 3 15 61 213. What number comes next in 3 9 27 81 number sequence found 2 solutions by alan3354 timothylamb. In this case multiplying the previous term in the sequence by gives the next term.

The concept used here is somewhat similar to the concept of limits which is taught in pre calculus courses. So in order to solve this problem we can take a more systematic approach. 3 9 27 81 243 i understand that the number is multiplied by 3 each time but i don t know how to find the nth term and for. 2 3 4 5 6 7 an.

Answer by alan3354 67100 show source.