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Find an orthogonal basis for the column space of the matrix given below:

[ boldsymbol{ left[ begin{array}{ccc} 3 & -5 & 1 \ 1 & 1 & 1 \ -1 & 5 & -2 \ 3 & -7 & -8 end{array} right] }]This question aims to learn the Gram-Schmidt orthogonalization process. The solution given below follows the step-by-step procedure. In Gram-Schmidt orthogonalization, we assume the first basis vector […]

Find the rate of change of f at p in the direction of the vector u.

[f(x,y,z) = y^2e^{xyz}, P(0,1,-1), u = <frac{3}{13},frac{4}{13},frac{12}{13}>] This question aims to find the rate of change or gradient and projections of vector spaces onto a given vector. Gradient of a vector can be found using following formula: [nabla f(x,y,z) = bigg ( frac{partial f}{partial x} (x,y,z),frac{partial f}{partial y} (x,y,z),frac{partial f}{partial z} (x,y,z) bigg )] Projection of a […]