Matematika Peminatan Kelas X
Perkalian Silang (Cross Product)
Latihan Vektor
14. Jika |a| = 5 , |b| = 6 dan |c| = √91 . Maka nilai (a + b). (2a - b) = ...
a. 15
b. 29
c. 30,5
d. 32
e. 34,5
Jawaban :
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Soal Matematika Wajib Kelas X no 29 Penilaian Tengah Semester Genap SMA
29. f(x) = 2x - 5 f(3) ? Jawab :
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