Question

In an AP if a=4,n=7,an=4 then the value of d is

Answer 1

Answer:

0

Step-by-step explanation:

An=a+(n-1)d

4=4+(7-1)d

4=4+6d

6d=0

d=0

Answer 2

Answer:

the answer is 0

Step-by-step explanation:

write the given

a=4 , n=7 , an=4  d=?

the ap formula = an=a+(n-1)d

substitute the values in the formula

4=4+(7-1)d

4=4+(6)d

4=4+6d

4-4=6d

6d=0

d=0/6

thus,d=0

hope this helps you !!!!!!!!!!!!