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If (5) is added to each term of (10, 6, 2, -2,\ldots), what will be the common difference of the new sequence?
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Answer and explanation
Correct answer: (-4)
Adding the same (5) to all terms does not change (d), so (d=-4) remains. Equal addition or subtraction keeps the common difference unchanged.
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What is the correct answer to this question?
(-4)
Why is this the correct answer?
Adding the same (5) to all terms does not change (d), so (d=-4) remains. Equal addition or subtraction keeps the common difference unchanged.
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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