is the 68th term of AP is 7,10,13
Answers
Answer:
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Answer:
No
Step-by-step explanation:
In the given problem
We need to find whether it is a term of the
A.P. Or not.
So, here we will use the formula,
Here, A.P Is 7, 10, 13
an= 68
a= 7
Now,
Common Difference(d) = a1 - a
= 10 - 7
= 3
Thus using the above formula mentioned
we get.
68 = 7 + ( n - 1 ) 3
68 - 7 = 3n - 3
61 + 3 = 3n
n = 64÷ 3
Since the value of n is a fraction
Thus 68 is not the term of the given A.P
Therefore The Answer Is No.
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