Question

If 2 7 , x, −16 7 are in A.P., then x= ______.

Answer 1

$\small \boxed {\underline {\pink {\bigstar{correct \: Question}}}}$

$\frac{2}{7} , x , \frac{ - 16}{7}$

$\small \boxed {\underline {\purple {\bigstar{ANSWER:-}}}}$

$a = \frac{2}{7}$

$d = a _{2} - a_{1} = x - \frac{2}{7}$

$so \: x = \frac{2}{7}$

HOPE IT'S CORRECT

Answer 2

Answer:

Answer:x-2/7 = -16/7 -x , 2x = -16/7+2/7 , 2x = -2 , x=-1Step-by-step