In an arithmetic progression, what does (d) represent?
Answer and explanation
Correct answer: Common difference
In an arithmetic progression, the equal difference between every pair of consecutive terms is called the common difference and is usually denoted by (d). The first term is denoted by (a), while the number of terms is denoted by (n), so options A, B and D are incorrect. Exam tip: subtract each term from the next; the equal result is d.
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What is the correct answer to this question?
Common difference
Why is this the correct answer?
In an arithmetic progression, the equal difference between every pair of consecutive terms is called the common difference and is usually denoted by (d). The first term is denoted by (a), while the number of terms is denoted by (n), so options A, B and D are incorrect. Exam tip: subtract each term from the next; the equal result is 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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