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Is the sequence (1,8,27,64,\ldots) an AP?
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Answer and explanation
Correct answer: No, the differences are (7,19,37,\ldots)
The consecutive differences are not equal, so it is not an AP. In exams, test constancy of differences, not just the visible pattern.
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What is the correct answer to this question?
No, the differences are (7,19,37,\ldots)
Why is this the correct answer?
The consecutive differences are not equal, so it is not an AP. In exams, test constancy of differences, not just the visible pattern.
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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