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If (3,8,13,18,\ldots) is written in reverse order, what happens to the sign of the common difference?
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Answer and explanation
Correct answer: It becomes negative
The original (d=5), but in reverse order (18,13,8,3,\ldots), (d=-5). Reversing the order changes the sign.
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What is the correct answer to this question?
It becomes negative
Why is this the correct answer?
The original (d=5), but in reverse order (18,13,8,3,\ldots), (d=-5). Reversing the order changes the sign.
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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