In a triangle the second angle measures twice the first and the third angle measures 5 more than the second. If the sum of the a
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Answer:
The explicit formula for Arithmetic Sequence is
Step-by-step explanation:
Given: Foot length & shoe size in AP.
is foot length and n is shoe size.i.e.,
To find: Formula for Arithmetic sequence .i.e.,
From question,
Also, we know that
Now, consider
Thus using formula of we get,
Therefore, The explicit formula for Arithmetic Sequence is