
Quiz Matematika Teknik 1
Authored by Padiya Kartana
Mathematics
11th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Buktikan Teorema 1 dengan memisalkan z = (x,y) = x + iy.
z = x + iy
z = x - iy
z = x * y
z = x / y
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diketahui z1 = 6 + 5i dan z2 = 8 - i. Tentukan z1 + z2, z1 - z2, z1 * z2, dan z1 / z2.
z1 + z2 = 12 + 6i, z1 - z2 = -2 + 4i, z1 * z2 = 58 + 38i, z1 / z2 = 0.7 + 0.1i
z1 + z2 = 12 + 4i, z1 - z2 = -2 + 6i, z1 * z2 = 58 + 38i, z1 / z2 = 0.7 + 0.1i
z1 + z2 = 14 + 6i, z1 - z2 = -2 + 4i, z1 * z2 = 58 + 38i, z1 / z2 = 0.7 + 0.1i
z1 + z2 = 14 + 4i, z1 - z2 = -2 + 6i, z1 * z2 = 58 + 38i, z1 / z2 = 0.7 + 0.1i
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika z = -1-i, buktikan z^2 + 2z + 2 = 0.
z^2 + 2z + 2 = 0
z^2 - 2z + 2 = 0
z^2 + 2z - 2 = 0
z^2 - 2z - 2 = 0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Carilah bilangan kompleks z yang memenuhi sifat: z^-1 = z.
z = -i
z = 1
z = -1
z = i
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Buktikan untuk setiap z bilangan kompleks berlaku: z1 . z2 + z1 . z2 = 2Re(z1 . z2).
Salah
Bergantung pada nilai z
Benar
Tidak bisa dibuktikan
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung jarak antara z1 = 2 + 3i dan z2 = 5 - i.
5
2
3
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gambarkan pada diagram argand dan sebutkan nama kurva yang terjadi: |z-5| = 6 dan |z-5| > 6.
Lingkaran dan Hyperbola
Hyperbola dan Parabola
Lingkaran dan Elips
Parabola dan Lingkaran
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