If k and l are positive integers such that k divides l, show that for every positive integer m,
1 +(k + m)l and 1+ ml are relatively prime.
1 +(k + m)l and 1+ ml are relatively prime.
Define \(f: \mathbb{R} \rightarrow \mathbb{R}\) by \[f(x)= \begin{cases}(1-\cos x) \sin \left(\frac{1}{x}\right), & x \neq 0 \\ 0, ...
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