Question

Find the value of ' x ' so that -6,x,8 are in A.P

Answer 1

Answer:

1

Step-by-step explanation:

x is the arithmetic mean.

i.e. 2x=-6+8

x=2/2

x=1

Answer 2

GIVEN :

-6,x,8 are in A.P

TO FIND :

the value of X

FORMULA USED :

2 × ( second term of A.P ) = first term + third term

SOLUTION :

2 × ( second term of A.P ) = first term + third term

second term = x

first term = -6

third term = 8

Therefore =>

=> 2X = -6+8

=> 2X = 2

=> X=2/2

=> X=1

ANSWER :

X =1