# Math Help - tell me the sequence in the below question;

1. ## tell me the sequence in the below question;

Find the 15th term of the following sequence

1/2,1/4,1/8,... ( Use sequence formula)

2. $a_n = \frac{1}{2^n}$

3. ## sequence formula

sir please tell me more easily
i cant understand that how can i solve my question according to your given formula..
please kindly again send me the proper solution
please...

4. Originally Posted by bc080402276
sir please tell me more easily
i cant understand that how can i solve my question according to your given formula..
please kindly again send me the proper solution
please...
What Plato gave you should be enough to help you solve the problem. He gave you the pattern of the sequence for an arbitrary n value. Since you're looking for the 15th term of the sequence, you want to find $a_{15}$. And by the formula provided, what would that be?

5. Originally Posted by bc080402276
sir please tell me more easily
i cant understand that how can i solve my question according to your given formula..
please kindly again send me the proper solution
please...
You substitute $n = 15$ into the given formula.

6. from the formula given, you should have 1/(2^15) = 1/32768