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Uji Pemahaman Bilangan Kompleks

Authored by WANDA DARMAWAN

Mathematics

11th Grade

Used 4+ times

Uji Pemahaman Bilangan Kompleks
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. Jika z = 3 + 4i, berapakah z + (2 - 3i)?

4 + 1i

5 + 1i

5 + 2i

3 + 1i

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2. Tentukan konjugat dari bilangan kompleks 5 - 6i.

5 + 6i

5 - 6i

-5 - 6i

-5 + 6i

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3. Hitung modulus dari bilangan kompleks 1 + i.

√3

2

1

√2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4. Apa argumen dari bilangan kompleks -1 + 0i?

0 radian (atau 0 derajat)

π radian (atau 180 derajat)

π/2 radian (atau 90 derajat)

3π/2 radian (atau 270 derajat)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5. Sederhanakan bilangan kompleks (2 + 3i) + (4 - 2i).

3 + 4i

7 - 2i

6 + 1i

5 + 5i

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6. Gambar bilangan kompleks 2 + 3i di bidang kompleks.

The point (2, -3) in the complex plane represents the complex number 2 - 3i.

The point (0, 5) in the complex plane represents the complex number 0 + 5i.

The point (2, 3) in the complex plane represents the complex number 2 + 3i.

The point (3, 2) in the complex plane represents the complex number 3 + 2i.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7. Jika z1 = 1 + 2i dan z2 = 3 + 4i, berapakah z1 * z2?

7 + 8i

-5 + 10i

-2 + 5i

1 + 6i

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