Question
Download Solution PDFनिम्नलिखित व्यंजक को सरल कीजिए:
9993 × 10007
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
सरलीकरण हेतु व्यंजक: 9993 × 10007
प्रयुक्त सूत्र:
बीजीय सर्वसमिका (a - b)(a + b) = a 2 - b 2 का उपयोग करके
गणना:
यहाँ, a = 10000 और b = 7
⇒ 9993 × 10007 = (10000 - 7) × (10000 + 7)
⇒ 9993 × 10007 = 100002 - 72
⇒ 9993 × 10007 = 100000000 - 49
⇒ 9993 × 10007 = 99999951
सही उत्तर विकल्प 1 है।
Last updated on Jun 30, 2025
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