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In an AP, a1,a2,a3,.....an, where a1 represents first term and an represents nth term, what is the common difference d?

In an AP, a1,a2,a3,.....an, where a1 represents first term and an represents nth term, what is the common difference d?
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In an AP, a1,a2,a3,.....an, where a1 represents first term and an represents nth term, what is the common difference d?

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User Ben Bangert
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1 Answer

4 votes

Answer:

a2 - a1

Explanation:

Tn= a+(n-1)d

Tn = a1 (an -1) a2-a1

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User Skyking
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