three consecutive terms of an AP are
19,x,5 the value of x is ______
Answers
Answered by
0
Answer:
o............................o
Answered by
2
Step-by-step explanation:
a=19
we know that
a=. a+(n-1)×d
5= 19+(3-1)d
5-19=2d
-14/2 =d
-7=d
A2= a+(n-1)d
x= 19+(2-1)-7
x= 19+(-7)
x= 12.
hope this will help you
Similar questions