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If (a,b,c,e) are four consecutive terms of an AP, which relation is always true?
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Answer and explanation
Correct answer: (a+e=b+c)
Taking the terms as (a,a+d,a+2d,a+3d), both sides become (2a+3d). In exams, test relations by writing symbolic AP terms.
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What is the correct answer to this question?
(a+e=b+c)
Why is this the correct answer?
Taking the terms as (a,a+d,a+2d,a+3d), both sides become (2a+3d). In exams, test relations by writing symbolic AP terms.
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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