Question

Which rule will find the nth term of the arithmetic sequence
-58, -65, -72, -86, …?

Answer 1

first find the common difference \(d\)

Answer 2

-7 @ganeshie8

Answer 3

I Got my answer!

Answer 4

Yes.

use the \(n^{th} \) term formula :-

\(a_n = a + (n-1)d\)

Answer 5

c:

Answer 6

wow ! sounds good :)

Answer 7

Can you help me with this one? @ganeshie8

Answer 8

You decide to save money to pay the fees for your hobby classes and save $22 in the first week. If you save $3 more each week than in the preceding week, how much money will you have by the end of the 10th week?

Answer 9

Identify what is common difference \(d\)

Answer 10

first week you saving 22

Answer 11

so it starts like this :-

22, ....

Answer 12

can u fill next two terms ?

Answer 13

x3 or +3?

Answer 14

read the q once -

If you save $3 more each week than in the preceding week

Answer 15

$3 more next week. So its +3

Answer 16

I got my answer!

Answer 17

good :) did u use sum formula ?