Nguyễn Văn Quý
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Câu trả lời của bạn: 17:01 26/02/2021
Vào những tháng mùa đông, tại các cánh đồng mía người ta thường bắn pháo hoa chiếu sáng khắp cánh đồng nhằm mục đích ức chế mía ra hoa, giúp tăng năng suất và chất lượng mía.
Câu trả lời của bạn: 16:53 26/02/2021
5 năm
6 giây
Câu trả lời của bạn: 16:49 26/02/2021
a
Câu trả lời của bạn: 16:47 26/02/2021
ĐKXĐ;-4x≥0TH1:4+2x=-4x(=)4=-6x(=)x=-4/6 *
Câu hỏi:
Câu trả lời của bạn: 16:37 26/02/2021
xét format('truetype')%3Bfont-weight%3Anormal%3Bfont-style%3Anormal%3B%7D%3C%2Fstyle%3E%3C%2Fdefs%3E%3Ctext%20font-family%3D%22stixb7de93193532732fef1ae592438%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%226.5%22%20y%3D%2216%22%3E%26%23x25B5%3B%3C%2Ftext%3E%3C%2Fsvg%3E)
AHB và BCD có
^H=^C=
(gt)
^ABH=^CDB( vì AB//CD)
=)format('truetype')%3Bfont-weight%3Anormal%3Bfont-style%3Anormal%3B%7D%3C%2Fstyle%3E%3C%2Fdefs%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%229.5%22%20y%3D%2218%22%3E92%3C%2Ftext%3E%3Ctext%20font-family%3D%22math1f7177163c833dff4b38fc8d287%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2220.5%22%20y%3D%2218%22%3E%2C%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2232.5%22%20y%3D%2218%22%3E61%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20font-style%3D%22italic%22%20text-anchor%3D%22middle%22%20x%3D%2249.5%22%20y%3D%2218%22%3Ec%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20font-style%3D%22italic%22%20text-anchor%3D%22middle%22%20x%3D%2259.5%22%20y%3D%2218%22%3Em%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2212%22%20text-anchor%3D%22middle%22%20x%3D%2270.5%22%20y%3D%2211%22%3E3%3C%2Ftext%3E%3C%2Fsvg%3E)
AHBformat('truetype')%3Bfont-weight%3Anormal%3Bfont-style%3Anormal%3B%7D%3C%2Fstyle%3E%3C%2Fdefs%3E%3Cline%20stroke%3D%22%23000000%22%20stroke-linecap%3D%22square%22%20stroke-width%3D%221%22%20x1%3D%222.5%22%20x2%3D%2214.5%22%20y1%3D%2221.5%22%20y2%3D%2221.5%22%2F%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%228.5%22%20y%3D%2216%22%3E2%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%228.5%22%20y%3D%2238%22%3E5%3C%2Ftext%3E%3Ctext%20font-family%3D%22math16a33855ddb1fea6678da29e5e0%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2224.5%22%20y%3D%2227%22%3E%2B%3C%2Ftext%3E%3Cline%20stroke%3D%22%23000000%22%20stroke-linecap%3D%22square%22%20stroke-width%3D%221%22%20x1%3D%2234.5%22%20x2%3D%2259.5%22%20y1%3D%2221.5%22%20y2%3D%2221.5%22%2F%3E%3Ctext%20font-family%3D%22math16a33855ddb1fea6678da29e5e0%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2242.5%22%20y%3D%2216%22%3E%26%23x2212%3B%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2253.5%22%20y%3D%2216%22%3E3%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2247.5%22%20y%3D%2238%22%3E7%3C%2Ftext%3E%3Ctext%20font-family%3D%22math16a33855ddb1fea6678da29e5e0%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2270.5%22%20y%3D%2227%22%3E%3D%3C%2Ftext%3E%3Cline%20stroke%3D%22%23000000%22%20stroke-linecap%3D%22square%22%20stroke-width%3D%221%22%20x1%3D%2281.5%22%20x2%3D%22102.5%22%20y1%3D%2221.5%22%20y2%3D%2221.5%22%2F%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20font-style%3D%22italic%22%20text-anchor%3D%22middle%22%20x%3D%2292.5%22%20y%3D%2216%22%3Ex%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2292.5%22%20y%3D%2238%22%3E10%3C%2Ftext%3E%3C%2Fsvg%3E)
BCD
Câu hỏi:
Câu trả lời của bạn: 16:11 26/02/2021
p2o5
