Question

A number 15 is divided into three parts which are in ap

Answer 1

Answer:

15 can be divided into 4 , 5, 6.

They form A.P with common difference 1. Also they add up to 15.

✔️Hope it will help you.✔️

Answer 2

Step-by-step explanation:

given a-d +a+a+d=15

→3a = 15

→a= 15

now sum of their square is 83

→(a-d) ^2 +a^2 +a^2 +(a+d) ^2=83

→a^2+ d^2+ a^2+a^2+ d^2 = 83

→3a^2 +2d^2 =83

→3(25) +2d^2 =83

→75+ 2d^2 =83

→2d^2 = 83

→d^2=4

d= ± 2

then the no. will be 3,5,7

the least value is 3

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