Question

Express the number pattern 5,8,11,14,17 in an algebraic expression
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Answer 1

Answer:

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Step-by-step explanation:

5,8,11,14,….

This is in A.P. Here

a=5, d=8–5=11–8=3.

Tn=a+(n-1)d

Here we have to calculate the 30th term.

T30=a+29d

T30=5+29*3

T30=92.

Answer 2

Answer:

1st term- 5

2nd term- 8

common difference- 8-5 =3

2nd term- 8

3rd term- 11

common difference- 11-8= 3

the above pattern forms an ap with

first term= 5

Last term= 17

common difference= 3