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kel 1

Authored by SHAYLLA 2023

Mathematics

11th Grade

kel 1
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitung lah hasil bilangan berikut !!

( 4 + 2i ) + ( 2 - 4i )

6-2i

7-2i

6i-2

6+2i

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

( 2i - 4 ) - ( 3 - 7i )

-7-9i3

7+9i3

-7+9i3

-9+9i3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan hasil operasi bilangan berikut !?

( 3i + 3 ) + ( 5 - 6i )

8 - 3i
5 - 3i
8 + 3i
3 + 5i

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan hasil operasi bilangan berikut !

( 2 + i ) ( 3 - 4i )

-1 + 3i
5 + 2i
6 - 2i
10 - 5i

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ubahlah bilangan kompleks berikut ini menjadi

bilangan polar !

Z = -1 - i

√2, 3π/4
2, 0
1, 5π/4
√3, π/4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Z1 = 5 + 4i

Z2 = 3 - 2i

Tentukan lah " 2Z1 + Z2 "

10 + 2i
4 + 8i
6 - 3i
13 + 6i

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitung lah hasil bilangan berikut !

( 5 + 3i ) - ( 2 + i )

7 + 4i

6 + 7i

2 + 4i
1 + 3i

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