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If (3,6,9) are added respectively to (a,a+d,a+2d), what will be the new common difference?
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Answer and explanation
Correct answer: (d+3)
The new terms are (a+3,a+d+6,a+2d+9), and both differences are (d+3). The difference of the added numbers is added to (d).
Frequently asked questions
What is the correct answer to this question?
(d+3)
Why is this the correct answer?
The new terms are (a+3,a+d+6,a+2d+9), and both differences are (d+3). The difference of the added numbers is added to (d).
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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