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Câu hỏi

Với giá trị nào của m thì hai đường thẳng vuông góc?

Với giá trị nào của m thì hai đường thẳng  vuông góc?

C. Tường

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Giải thích

Đường thẳng 16 d 1 :2x-3y-10=0 " id="_x0000_i1025" src="data:image/png;base64,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" style="width:108.5pt; "> có vectơ pháp tuyến 16 n d 1 = 2; - 3 ⇒ VTCP u d 1 = 3;2 " id="_x0000_i1028" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAWUAAAAfCAIAAACwKUv/AAAAAXNSR0IArs4c6QAAAAlwSFlzAAAWJQAAFiUBSVIk8AAAB59JREFUeF7tXDl24zgQlecsVgd+PoF0AqmTjuYIVGgnnTmcbBI5tLJJHXXS0gmsE/h1YOouHmwEsRSAKgqgFoNB9zMNsgofvz4KBdA3n5+fk3pVBCoCFQEEAn8h2tQmFYGKQEWAI1D1ovKgIlARwCJQ9QKLVG1XEagIVL2oHKgIVASwCJTVi8PzfP68O2CdydzusHtezW/mz6eyT+sOw+pmvjodWjRvv0LrL8jeNAnZ/kjJq92uZ5PZetuWNAK8u2VmJ6cwfEw/GVgNc3u2HhutY5y+5me/InvjJJw048wUo8bAlncKsNgKLGZcSeQ1mzXjKZmy3uMNW5dK12xPE4fSur5MNwSqPXRC1Ox7MJXgoZdDYYIxa8xpJfBmGzOM+Rz8Pif2pvgT5w0yBIIknBSm5fgKHeqq4lazbtXsrUNjhNhUtgx5apU/EBVDeld4rOTrO8e4Zjl5jkasc1r2QXfB+VG9yYOX3RfJnx4KGIvubv+8IBO/RhgxhcXY2XGAvTT+hHhCCgGYhGX1gnVz7LVIMNb4L9zg7AAsPpmL8cZbP22OEUZF/kZHq3DTCGcZzc4NN7YdUVEiFcbHRk0FziiCcUbsJfInIBi0EABJWFYvRpkQTSPEQOtk+zQFgxj3c6UY7bph0zhtHIJ+CaeMUGU/m9HsqAlLVcTsbFoPAs5/4YhAV4KyvQflhta/s209jL3HaWcsBAASlt0fybF2pLzj8Pt1zxj9Y0F56GRt2z/M2cnsbgp4sPjBYnP/+vvYvZ3b73fvj9Mse0SH5382LPx/9uAuXj7fHm4773e/Nk53bh/ezAaTye7fR9bl2fq//in1NG/6Yg+bhOf+mzbAmx4+3k82XqUNU9kb408WXyESyhWrqjx1k4FaYYpFZvFcPZ/cwzNS+P0nTS8SEyW1LxEUybmKlyhwkkArBj+1i5UWaGsJbHphsBeVoOSjW+Y3EUc8T6IVDwHfpQlLWGUVTidDTD1kpYs2vsPQI1S400VqiOcRt8ABKl/SkCVqUe+Lbc4gOqMGCDuXoLUfoCK09LWhTfpLoxNucHz2Gk4lPRpGWc8CCv987I3xh8relEZ5EPb1CzkLsatX6fKAHz1i/gyXHhj5TKBzVMRJPbDUMaEXqaEkGe76i5MMz7RbuABsJ6c7mly4w9MFSeh0CjCaV8jeJH9o7E0j5DFB1y/kwnC/v39ylpEo9by0Ruwc25IvxttxO8sW/PLiO4P7zeNyOl/tRsJu8cLosd8sb8gWReGi2UahUnUFp9pgdE0uzgPVGh8CWQyZMHflNZ0uX9/veUJmVEz6x6R5qxQE3BoJ6XJmcvJnYAh0U8XlC7RaPyHyC/KCvkgK2q0mAhWi3PmFPlyVrkhZppOFi1i21gNHm/monQ+xF0EGap5Wqj21y125YNhhFGQIBPMLqcbWzgJGoHcrKf9ZCvDldNl8s9TVZgvOU2kXtMSneZOwcPvwJI4zbH6NkmLsVqzb/AxWOqW6/XbPc80/LfuXb2lAGxo2Uv7eCIwkvBnktwX3RsKDI81b7JW3wvkOf9kFstfAYDh/jggBtR6R2aKdz8lbf3+39rOcMWPRIyph8VaRKOyGTKWdsf+SmmTSPGRyt5o+7tkMmw6atHQc3WJ6Zx2+tt+HCBn+dRD6Wm548eJlERtOr0dcZNJqoXY5h7PAtYuVH/Uc0Bz1hotjr4NTlD9BdlJCwCOh0guAnAi+cpdEFhKX8Vhc5ZuumRWJ3/tH6NCC0FWvaMEki7ykP1oqxAskxPCFye74oQXE1eWeb1SR/BCFiyfvsITnMZIrYE/5jOHgr/qOnYT85qLigpnGLom9Pnox/oRoRQoBgISh1Wekdqr2A7lHM3Fy42xWidEDcvBCXNw1lvTkZSQiYFXpwC0cRE0hF5hJ67jyg/OafqM2XezQW00JFsCEgnZeiDsp3k4Xe75pnKOofQcvkr3gBhXAnwR7cSHgFJ2scRX7qZCVfnh5Lb/fh7NrYblYnaQ9skFEMKy9KEd9Pb0YVkQKO6mMGx/TqK+pQkGWC9gh58H1yRvcRKDFJaEtWga6A97dqUDnyLj8Go0wCylKCvNcDfh3bPoj3+tgL5Y/calFhoCmMUBCoReg9GsamOcEXIFyZ2dkWBdsFgi0fsYEEjWTsGXyC85j+1N6+S194MuOaJ5UELwYU2CzDq4pydAnieUo8NM+9qk1m9LYxLWTGPHNq3D0utgrdBDDnxh70SGgRhokIe17MzctOj+5MM6pDourXBP7MOvyqXPw4Rj/z/TZyl7KwMAkJOmFt/wReyP+54/iSD92bqD0Adl2eLwNWu0jvUI2O3lugfTz4ppV9uKHLEhCkl44Ag0sY4RSNGdQBO0SM9qfz+LeU7/+xg9CsqX6ezC4Q9vJt9UGNgKVvShGxElI0gup0KquxBaea5VeGEU1uSIP5B0of/M1kpVwVIU/n9Hhb2KgJT4pGf7u+mT3hW1lb5QLKRKS9IIJgfqDaLKupCoousikPTkPvahBUhGwEKjsPZoQN+wNeQ4fmW9hZ3CW7+t24JHr/P7UN1YE8AhU9oaxuq6/r4XnRG1ZEagI0BEooheHD+6I+FypXhWBC0OgsjcyYP8DhmvO3VTIGRwAAAAASUVORK5CYII=" style="width:178.5pt"> Đường thẳng 16 d 2 : &x=2-3t &y=1-4mt " id="_x0000_i1026" src="data:image/png;base64,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" style="width:87.5pt; "> có vectơ chỉ phương 16 u d 2 = - 3; - 4m " id="_x0000_i1027" src="data:image/png;base64,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" style="width:89.5pt; "> 16 u d 2 = - 3; - 4m " id="_x0000_i1028" src="data:image/png;base64,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" style="width:89.5pt; "> Do 16 d 1 ⊥ d 2 ⇒ u d 1 . u d 2 =0 ⇒ 3. - 3 +2. - 4m =0 ⇔ - 9 - 8m=0 ⇔ m= - 9 8 . " id="_x0000_i1026" src="data:image/png;base64,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" style="width: 380px; height: 18px;">

Đường thẳng  

vectơ pháp tuyến 

 

Đường thẳng  có vectơ chỉ phương

Do

      

2

Câu hỏi tương tự

Gọi S là tập hợp tất cả các giá trị nguyên của tham số m để phương trình x 2 − 2 m x + 2 m 2 + 5 m = 0 có hai nghiệm phân biệt. Tổng các phần tử của S bằng

0

Xác nhận câu trả lời

THÔNG TIN

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