Question
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Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
प्रयुक्त अवधारणा:
योगानुपात और अन्तरानुपात:
यदि a : b = c : d, तो
(a + b ) : (a – b) = (c + d) : (c – d)
गणना:
उपरोक्त अवधारणा के अनुसार
⇒
⇒
⇒
⇒ a + 2b + c = -c - 2d - a
⇒ 2a + 2b + 2c + 2d = 0
⇒ a + b + c + d = 0
∴ अभीष्ट मान a + b + c + d = 0 है
Last updated on Jun 26, 2025
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