Question

find the sum of first ten term of the sequence 2,5,7...​

Answer 1

Answer:

$\huge\bigstar\underbrace{\mathtt\red{A} \mathtt\purple{N} \mathtt\green{S}\mathtt\blue{W} \mathtt\blue{E} \mathtt\orange{R}}\bigstar$

Step-by-step explanation:

$\huge\textsf\red{Concept:-}$

Arithmetic Progression........

$\huge\textsf\red{Given:-}$

An A.P: 2,5,7.......

Here, The first term(a) is$\rightarrow$ 2

Common difference(d) is:-

a2-a1 which is 5-2=3

a3-a2 which is 7-5=2

Common difference is not same....

So you can't find it as the following is not a sequence.....