0 reads0 ratings0 helpful
The first two terms of an AP are (\lambda-4) and (3\lambda+2). What is the common difference?किसी समांतर श्रेणी के पहले दो पद (\lambda-4) और (3\lambda+2) हैं। सामान्य अंतर क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (2\lambda+6)(2\lambda+6)
The common difference is second term minus first term, so (3\lambda+2-(\lambda-4)=2\lambda+6). In exams, handle the minus sign before brackets carefully.सामान्य अंतर दूसरा पद घटा पहला पद है, इसलिए (3\lambda+2-(\lambda-4)=2\lambda+6)। परीक्षा में कोष्ठक हटाते समय ऋण चिन्ह संभालें।
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
