Question
Download Solution PDFयदि x = (164)169 + (333)337 – (727)726 है, तो x का इकाई अंक क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF(164)169 + (333)337 – (727)726 का इकाई अंक
इकाई अंक की जाँच करने के लिए घात को 4 से विभाजित करने पर,
4169 + 3337 – 7726
⇒ 69/4 = शेषफल 1
⇒ 37/4 = शेषफल 1
⇒ 26/4 = शेषफल 2
⇒ 41 + 31 – 72
⇒ 4 + 3 – 9
⇒ 7 – 9
या, 17 – 9
⇒ 8
इसलिए, संख्या x का इकाई अंक 8 है।Last updated on Jun 13, 2025
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