- Arts & Culture 6062
- Business & Economics 668
- Computers 314
- Dictionaries & Encyclopedias 68
- Education & Science 76044
- Abstracts 74
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2819
- Coursework 15557
- Culture 8
- Diplomas 317
- Drawings 854
- Ecology 5
- Economy 82
- English 78
- Ethics, Aesthetics 3
- For Education Students 17583
- Foreign Languages 12
- Geography 3
- Geology 1
- History 88
- Maps & Atlases 5
- Mathematics 13869
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 15076
- Political Science 5
- Practical Work 59
- Psychology 60
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sociology 9
- Summaries, Cribs 87
- Test Answers 155
- Tests 8681
- Textbooks for Colleges and Universities 32
- Theses 7
- To Help Graduate Students 14
- To Help the Entrant 37
- Vetting 366
- Works 13
- Информатика 9
- Engineering 870
- Fiction 679
- House, Family & Entertainment 89
- Law 134
- Website Promotion 71
Option 3 idz 2.1 Collection of idz ryabushko
Content: idz 2.1 var 3.pdf 60,03 kB
Product description
Tasks, etc – 2.1
No. 1.3. Given vectors a = α·m + β·n; b = γ·m + δ·n; |m| = k; |n| = ℓ; (m;n) = φ;
Find: a) (λ·a + μ·b) · (V·a + τ·b); b ) the projection ( V·a + τ·b) on b; C) cos( a + τ·b).
Given: α = 5; β = -2; γ = -3; δ = -1; k = 4; ℓ = 5; φ = 4π/3; λ = 2; μ = 3; ν = -1; τ = 5.
No. 2.3. By the coordinates of points A; B and C for the specified vectors, find: a) the modulus of vector a; b) the scalar product of vectors a and b; C) the projection of vector c on vector d; d) the coordinates of the point M; dividing the segment ℓ with respect to α:.
Given: A( -2; -2; 4 ); B (1; 3; -2 ); C( 1; 4; 2 ); .......
No. 3.3. Prove that the vectors a;b;c form a basis and find the coordinates of the vector d in this basis.
Given: a(– 1; 1; 2); b( 2; -3; -5); c(-6; 3; -1); d( 28; -19; -7).
Additional information
Thank you for your purchase. If you have any questions, please contact us by email ( see " information about the seller")
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |