Question
Download Solution PDFযদি Z = \(\frac{A^{2} B^{3}}{C^{4}}\) , তাহলে Z-এ আপেক্ষিক ত্রুটি হবে:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFব্যাখ্যা:
দেওয়া হয়েছে, Z = \(\frac{A^{2} B^{3}}{C^{4}}\)
অথবা, Z = A 2 B 3 C -4 ----- (1)
∵ ত্রুটিগুলি সর্বদা যোগ করা হয়, আমরা আপেক্ষিক ত্রুটির পরিপ্রেক্ষিতে সমীকরণ (1) লিখতে পারি যেমন-
\(\frac{\Delta Z}{Z}=2\frac{\Delta A}{A} + 3\frac{\Delta B}{B}+4\frac{\Delta C}{C}\)
অতএব, বিকল্প 3) সঠিক পছন্দ।
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