let I1=n∫0[x]dx and I2=n∫0{x}dx, where [x] and {x} are integral an – InterviewSolution

1.	let I1=n∫0[x]dx and I2=n∫0{x}dx, where [x] and {x} are integral and fractional parts of x and n∈N−{1}. Then I1I2 is equal to
Answer» let $I_{1} = n \int 0 [x] d x$ and $I_{2} = n \int 0 {x} d x,$ where $[x]$ and ${x}$ are integral and fractional parts of $x$ and $n \in N - {1}$ . Then $\frac{I_{1}}{I_{2}}$ is equal to

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