Let y = -9 and u == 6 Write as the sum of two -10 6 orthogonal vectors, ₁ in Span {u} and 2 orthogonal to ū. -896/121 -869/121 1 768/121 = x2 = -768/121 768/121 -768/121

Let v1, v2, v3 be the vectors in R^3 defined by: v1=[0 5 8], v2=[12,-20,5], v3=[-12,15,-13] a). Is {v1,v2,v3} linearly independent? Write all zeroes if it is, or if it is linearly dependent write the zero vector as a non-trivial (not all zero coefficients) linear combination of v1, v2, and v3. a). Is {v1,v2} linearly independent? Write all zeroes if it is, or if it is linearly dependent write the zero vector as a non-trivial (not all zero coefficients) linear combination of v1 and v2. c). Write the dimension of span {v1,v2,v3}

use the vectors u=<5,5> and v=<-5,4> to find the indicated quantity 3u * v= State whether the result is a vector or a scalar.

Express the vector in the form v=v_1i+v_2j + v_3k if P_1 is the point (-9,0,0) and P_2 is the point (-8,-1,9).