CameraIcon

SearchIcon

MyQuestionIcon

7

You visited us 7 times! Enjoying our articles? Unlock Full Access!

(a-b)^2 Expansion and Visualisation

Write down th...

Question

Write down the $6$ th term of the sequence whose $n$ th term is
$(- 1)^{n} (\frac{3 n + 2}{5})$

Open in App

Solution

$a_{n} = {(- 1)}^{n} (\frac{3 n + 2}{5})$
$a_{6} = {(- 1)}^{6} (\frac{3 \times 6 + 2}{5}) = 4$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Write down the

6

th term of the sequence whose

n

\frac{1}{n^{2}} sin (\frac{n π}{3})

Q. Write down the sequence whose

n^{t h}

\frac{2^{n}}{n}

Q. Write down the sequence whose

n^{t h}

\frac{3 + {(- 1)}^{n}}{3^{n}}

7^{t h}

term of the sequence whose

n^{t h}

a_{n} = \frac{n^{2}}{2^{n}}

Q. Write the first five terms of the sequence, whose

n^{t h}

a_{n} = n \frac{n^{2} + 5}{4}

.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

(a-b)^2 Expansion and Visualisation

MATHEMATICS

Watch in App

explore_more_icon

Explore more

(a-b)^2 Expansion and Visualisation

Standard VII Mathematics

Join BYJU'S Learning Program

CrossIcon