A 5 b 2 c 4
- A b 2 5 b c 4 3
- A 1 3 b 2 5 c (- 4 7
- A 3 b 2 c 5 d 4
- Даны векторы a 2 5 b 6 3 c 4 7
- A 1 b 2 c 4 5 3
- A 5 b 4 c 3 d 2 e 1
- Simplify a 5 b 2 c 4 d 3
- Evaluate bd for a 5 b 2 c 4 and d 6
- Solve the triangle given a 5 b 2 c 4
- A 2 5 b 6 1 c (- 4 1
- If a= 5 b=2 c=4 then 6ab-2c=
- A 1 3 b 2 5 c (- 4 7 are collinear
- A 5 2 b 4 7 c 7 4
- A 1 b 2 c 4 d 5
- A 5 4 b (- 3 2 c 1 8