Question

insert five arithmetic means beween 14 and 86​

Answer 1

answer: FORMULA: an = a1 + (n - 1) d

SOLUTION:

86 = 14 + (7 - 1)d

-14 + 86 = 6d

72/6 = 6d/6

d = 12

Arithmetic Sequence: 14, 26, 38, 50, 62, 74, 86

ANSWER: The five arithmetic means are 26, 38, 50, 62 & 74.