Consider the following column vectors: -9 -0-0-0 X2 X3 -2 1 4 7 -12 b =...

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Consider the following column vectors: -9 -0-0-0 X2 X3 -2 1 4 7 -12 b₁ = LI . Find the projection of x2 onto b1 (P21). . Normalize column vector x1 to form basis vector b₁. [] P21 | 12-P21= = . Subtract p21 from x2 to form a vector that is perpendicular to x1. r 1 b₂ = 5 Г -8 1. Normalize the previous result to find the second basis vector b2. LI Consider the following column vectors: -9 -0-0-0 X2 X3 -2 1 4 7 -12 b₁ = LI . Find the projection of x2 onto b1 (P21). . Normalize column vector x1 to form basis vector b₁. [] P21 | 12-P21= = . Subtract p21 from x2 to form a vector that is perpendicular to x1. r 1 b₂ = 5 Г -8 1. Normalize the previous result to find the second basis vector b2. LI