Find the orthogonal projection of onto the subspace W of Rª spanned by projw() = v= 4 -2 -13] 3 15 and or P -5 -2 ܘ

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Q: Find the orthogonal projection of onto the subspace W of R³ spanned by projw() = 4 6 V= 19 16 and -5

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Q: Find the orthogonal projection of onto the subspace W of R4 spanned by projw() = TT +-18]

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A: The solution is given in the next step.