If 5(x)=x+[x] and [x]- x = 1 2 (where (x) and [ x ] are fractional and integral part of x…
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
If \(5(x)=x+[x]\) and \([x]-\{x\}=\frac{1}{2}\) (where\(\text { (x) }\) and \([\mathbf{x}]\) are fractional and integral part of \(\mathbf{x}\)), then \(\mathbf{x}\) is :
- \(\frac{1}{2}\)
- \(\frac{3}{2}\)
- \(\frac{5}{2}\)
- \(\frac{7}{2}\)
Answer
(B) 3 2
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