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Gambar 1 @swisca: vektor a=3i-pj dan vektor b=-2i+j+2k. Sudut antara vktr a&b = 3/4phi, nilai 3p=?

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769 days ago

Gambar 1 : vektor a=3i-pj dan vektor b=-2i+j+2k. Sudut antara vktr a&b = 3/4phi, nilai 3p=?

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