\(\frac{9!}{7!}+\frac{8!}{6!}\) का मान क्या है?

What is the value of \(\frac{9!}{7!}+\frac{8!}{6!}\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. (128)

Explanation

Simple Explanation

\(\frac{9!}{7!}=72\) और \(\frac{8!}{6!}=56\) इसलिए योग (128) है। परीक्षा में बड़े गुणनखंडों को तुरंत काटें। / Here \(\frac{9!}{7!}=72\) and \(\frac{8!}{6!}=56\) so the sum is (128). In exams cancel larger factorials quickly.

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(\frac{9!}{7!}+\frac{8!}{6!}\) का मान क्या है? / What is the value of \(\frac{9!}{7!}+\frac{8!}{6!}\)?

Correct Answer: A. (128). Explanation: \(\frac{9!}{7!}=72\) और \(\frac{8!}{6!}=56\) इसलिए योग (128) है। परीक्षा में बड़े गुणनखंडों को तुरंत काटें। / Here \(\frac{9!}{7!}=72\) and \(\frac{8!}{6!}=56\) so the sum is (128). In exams cancel larger factorials quickly.