If the projection of vector on vector is

MATHEMATICS · Subjective · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

If the projection of vector xi^−j^+k^x\hat{i} - \hat{j} + \hat{k} on vector 2i^−j^+5k^2\hat{i} - \hat{j} + 5\hat{k} is 130\frac{1}{\sqrt{30}} , then find the value of xx .

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