Trong không gian <span class="MathJax_Preview" style="color: inherit;"><span class="MJXp-math" id="MJXp-Span-1"><span class="MJXp-mstyle" id="MJXp-Span-2"><span class="MJXp-mi MJXp-italic" id="MJXp-Span-3">O</span><span class="MJXp-mi MJXp-italic" id="MJXp-Span-4">x</span><span class="MJXp-mi MJXp-italic" id="MJXp-Span-5">y</span><span class="MJXp-mi MJXp-italic" id="MJXp-Span-6">z</span></span></span></span><script type="math/tex" id="MathJax-Element-1">\Large Oxyz</script>, cho <span class="MathJax_Preview" style="color: inherit;"><span class="MJXp-math" id="MJXp-Span-7"><span class="MJXp-mstyle" id="MJXp-Span-8"><span class="MJXp-mi MJXp-italic" id="MJXp-Span-9">A</span><span class="MJXp-mo" id="MJXp-Span-10" style="margin-left: 0em; margin-right: 0em;">(</span><span class="MJXp-mn" id="MJXp-Span-11">1</span><span class="MJXp-mo" id="MJXp-Span-12" style="margin-left: 0em; margin-right: 0.222em;">;</span><span class="MJXp-mn" id="MJXp-Span-13">1</span><span class="MJXp-mo" id="MJXp-Span-14" style="margin-left: 0em; margin-right: 0.222em;">;</span><span class="MJXp-mo" id="MJXp-Span-15" style="margin-left: 0.267em; margin-right: 0.267em;">−</span><span class="MJXp-mn" id="MJXp-Span-16">1</span><span class="MJXp-mo" id="MJXp-Span-17" style="margin-left: 0em; margin-right: 0em;">)</span></span></span></span><script type="math/tex" id="MathJax-Element-2">\Large A(1; 1; -1)</script>, $\Large B(2;

Trong không gian Oxyz, cho A(1;1;1), $\Large B(2;

4.9/5

Tác giả: Thầy Tùng

Đăng ngày: 18 Aug 2022

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Câu hỏi:

Trong không gian Oxyz, cho A(1;1;1), B(2;3;2). Vectơ AB có tọa độ là:

Đáp án án đúng là: A

Lời giải chi tiết:

Chọn A

AB=(1;2;3)