Gọi A, B là hai điểm biểu diễn nghiệm số phức của phương trình ({z^2} + 2z + 10 = 0). Tính độ dài đoạn thẳng AB.

Câu hỏi: Gọi A, B là hai điểm biểu diễn nghiệm số phức của phương trình ({z^2} + 2z + 10 = 0). Tính độ dài đoạn thẳng AB. A. 6 B. 2 C. 12 D. 4 Đáp án đúng: A ({z^2} + 2z + 10 = 0 Leftrightarrow left[ begin{array}{l}z =  – 1 + …

Gọi A, B là hai điểm biểu diễn nghiệm số phức của phương trình ({z^2} + 2z + 10 = 0). Tính độ dài đoạn thẳng AB. Read More »

New law lets Russia jail people who ‘disrespect’ the government online – CNN

Under the proposed laws, which still await final passage and presidential signature, people found guilty of spreading “indecent” posts that demonstrate “disrespect for society, the state, (and) state symbols of the Russian Federation,” as well as government officials such as President Vladimir Putin, can face up to 15 days in administrative detention for some offenses. …

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Redefining “Family”: Growing Up Adopted by Another Race – POPSUGAR

POPSUGAR beauty editor Carrie Carrollo’s story is so inspiring! Growing up as a transracial adoptee, people always questioned her ethnic identity. From being stopped on the street by strangers’ invasive questions to feeling like she needed to say “Mom” quickly so people wouldn’t make assumptions, Carrie’s early life led to some feelings of isolation. As …

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7 Tips for a Successful Office 365 Adoption – Security Boulevard

#1 Understand the Whys: List Business Objectives and Org-wide Use-case Scenarios Understanding the objectives and business benefits of the move can propel the migration through possible migration plateaus to continued success. It provides benchmarks to measure the progress of the adoption, and can provide insights into new business opportunities that the solutions can afford. Detailing …

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Nord Modules Enters U.S. Market to Support AMR Adoption – Robotics Business Review

ODENSE, Denmark – Nord Modules this week announced it would enter the U.S. market with a new series of flexible, material-moving modules that “efficiently connect production lines and internal logistics using autonomous mobile robots (AMRs). The company said its safe, ready-to-use, and industrial-quality modules enhance automated heavy payload transportation between production lines and storage systems, …

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