TRONG KHÔNG GIAN OXYZ CHO MẶT PHẲNG (P)

Question

Câu 40: Trong không gian Oxyz  cho mặt phẳng (P): 2x3y4z0, biết  (1; ; )u b c là một véc tơ pháp tuyến của (P). Tính  2b c . A. 5  B. 7  C. 10  D. 9

Accepted Answer

THITHUL2TO 132 1 C THITHUL2TO 132 26 B THITHUL2TO 132 2 C THITHUL2TO 132 27 B THITHUL2TO 132 3 B THITHUL2TO 132 28 A THITHUL2TO 132 4 D THITHUL2TO 132 29 A THITHUL2TO 132 5 A THITHUL2TO 132 30 D THITHUL2TO 132 6 B THITHUL2TO 132 31 B THITHUL2TO 132 7 B THITHUL2TO 132 32 C THITHUL2TO 132 8 C THITHUL2TO 132 33 B THITHUL2TO 132 9 B THITHUL2TO 132 34 B THITHUL2TO 132 10 B THITHUL2TO 132 35 D THITHUL2TO 132 11 D THITHUL2TO 132 36 A THITHUL2TO 132 12 A THITHUL2TO 132 37 A THITHUL2TO 132 13 C THITHUL2TO 132 38 A THITHUL2TO 132 14 A THITHUL2TO 132 39 D THITHUL2TO 132 15 B THITHUL2TO 132 40 A THITHUL2TO 132 16 D THITHUL2TO 132 41 C THITHUL2TO 132 17 C THITHUL2TO 132 42 C THITHUL2TO 132 18 B THITHUL2TO 132 43 D THITHUL2TO 132 19 A THITHUL2TO 132 44 C THITHUL2TO 132 20 D THITHUL2TO 132 45 A THITHUL2TO 132 21 D THITHUL2TO 132 46 D THITHUL2TO 132 22 C THITHUL2TO 132 47 A THITHUL2TO 132 23 D THITHUL2TO 132 48 A THITHUL2TO 132 24 C THITHUL2TO 132 49 B THITHUL2TO 132 25 D THITHUL2TO 132 50 A

TRONG KHÔNG GIAN OXYZ CHO MẶT PHẲNG (P)

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