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Which condition correctly checks whether (a,b,c) are in AP?
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Answer and explanation
Correct answer: (b-a=c-b)
In an AP, consecutive differences are equal, so (b-a=c-b). In exams, the same condition can be written as (2b=a+c).
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What is the correct answer to this question?
(b-a=c-b)
Why is this the correct answer?
In an AP, consecutive differences are equal, so (b-a=c-b). In exams, the same condition can be written as (2b=a+c).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Arithmetic Progressions (AP). Topic: Introduction to APs and common difference..
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