Solve [ x 2 ]+ [ x 3 ]= 5 x 6 .
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
Solve \(\left[\frac{x}{2}\right]+\left[\frac{x}{3}\right]=\frac{5 x}{6}\).
- \(x=6 k, k E I\)
- \(\mathbf{x}=6 \mathbf{k}+1, \mathbf{k} \mathbf{E} \mid\)
- \(\mathbf{x}=5 \mathbf{k}, \mathbf{k} \mathbf{E}\)
- \(\mathbf{x}=5 \mathbf{k}+Z_{1} \mathbf{k} \mathbf{E} \mid\)
Answer
(B) x =6 k +1, k E
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