The sum of the first 7 terms of an arithmetic progression is 140 and the sum of the

next 7 terms of the same progressio

Question

The sum of the first 7 terms of an arithmetic progression is 140 and the sum of the  next 7 terms of the same progression is 385 then find the arithmetic progression.​

Arya · Answer

❥ Aɴsᴡᴇʀ    5x+3x=4x+2  2x=4x+2  2x−4x=2  6x=2  x= 6-2    ❥x= 3

Genesis

x = 0.25 then tell smallest value of x from the following 2¹/x

If the mean and coefficient of variation of a
data are 15 and 48 respectively, then find
the value of standard deviation

1 thought on “The sum of the first 7 terms of an arithmetic progression is 140 and the sum of the<br /><br />next 7 terms of the same progressio”

❥x= 3

Leave a Comment Cancel reply

The sum of the first 7 terms of an arithmetic progression is 140 and the sum of thenext 7 terms of the same progressio