RAP IDZ 2.1 option 17

RAP IDZ 2.1 option 17

DHS - 2.1
№ 1.17. Given a vector a = α · m + β · n; b = γ · m + δ · n; | M | = k; | N | = ℓ; (M; n) = φ;
Find: a) (λ · a + μ · b) · (ν · a + τ · b); b) projection (ν · a + τ · b) to b; a) cos (a + τ · b).
Given: α = 5; β = -2; γ = 3; δ = 4; k = 2; ℓ = 5; φ = π / 2; λ = 2; μ = 3; ν = 1; τ = - 2.
№ 2.17. From the coordinates of points A; B and C for the indicated vectors to find: a) the magnitude of a;
b) the scalar product of a and b; c) the projection of c-vector d; g) coordinates
Points M; dividing the interval ℓ against α :.
Given: A (4; 5; 3); The (-4, 2, 3); C. (5, -6, -2)
№ 3.17. Prove that the vector a; b; c and form a basis to find the coordinates of the vector d in this basis.
Given: a (7, 2, 1); b (5, 1, -2); c (-3; 4; 5); d (26; 11; 1)

Additional information:

Thank you for your purchase. If you have any questions, please contact us by mail (see. "Vendor Information")

Discount for regular customers! If the total of your purchases from the seller Timur_ed exceeds:

• $15 discount 20%