Q51·Section II (Mathematics)·51 of 145∑d∣nμ(d)=0\sum_{d\mid n}\mu(d)=0∑d∣nμ(d)=0 for n>1n>1n>1If μ(n)\mu(n)μ(n) denotes the M"obius function, then ∑d∣1000μ(d)\sum_{d\mid1000}\mu(d)∑d∣1000μ(d) is equal to: OptionsA1B1000C0D−10-10−10Pick an option to check your answer.Show answerShow solution Report a problem with this question← Q50All questionsQ52 →Keyboard: A–D answer · S solution · ←/→ previous/next