Question
Download Solution PDF के विस्तार में कितने पद हैं, जहाँ a ≠ 0, b ≠ 0 है?
के विस्तार में कितने पद हैं, जहाँ a ≠ 0, b ≠ 0 है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFप्रयुक्त सूत्र:
यदि a और b वास्तविक संख्याएँ हैं और n एक धनात्मक पूर्णांक है, तो
(a + b)n = n + 1 में पदों की कुल संख्या
गणना:
हमें
⇒
⇒
∴ व्यंजक में पदों की कुल संख्या 42 + 1 = 43 है।
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