Question
Download Solution PDFकिसी AP के (p + q)वें और (p – q)वें पदों का योगफल बराबर है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFधारणा:
AP का nवां पद निम्न द्वारा दिया गया है: Tn = a + (n - 1) × d, जहाँ a = पहला पद और d = सार्व अंतर।
गणना:
जैसा कि हम जानते हैं कि, AP का nवां पद निम्न द्वारा दिया गया है: Tn = a + (n - 1) × d, जहाँ a = पहला पद और d = सार्व अंतर।
माना कि a पहला पद है और d सार्व अंतर है।
(1) और (2) को जोड़कर हम प्राप्त करते हैं
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