Question

The number of terms in -10, -6, -2, 2,
34 is​

Answer 1

According to my suggestion

I think There are

5 terma

Answer 2

An = 34

a = -10

d = {-6-(-10)} = - 4

n = ?

Formula :-

An = a + (n-1)d

34 = -10 + (n-1)(-4)

34 + 10 = (n-1)(-4)

44/4 = n-1

11 = n-1

n = 11+1

n = 12 《Answer》