Matematika

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mohon di jawab please penting nih kak
mohon di jawab please penting nih kak

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  • Vektor

    L = (2,3)
    LK = (4, -11) --> k - l = (4  , - 11)
    K =  L + (4 , -11)
    K = (2, 3) + (4 , -11)
    K =(2+4), (3 -11)
    K = (6, - 8)

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