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Quiz Matematika Teknik 1

Authored by Padiya Kartana

Mathematics

11th Grade

Quiz Matematika Teknik 1
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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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