Question

Arithmetic sequence 4,10,16 of algebraic form

Answer 1

Answer:

its an Arithmatic progression

Step-by-step explanation:

in A.P. :-- a , a + d , a +2d , a +3d , ....

Here a = 4

common difference d = 6

nth term will be

An = a + (n-1)d

sum of series

Sn = $\frac{n}{2}(2a + (n-1)d)$

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