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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

High School Mathematics - 2
2.6 Some Properties of Complex Numbers




Directions: Answer the following questions. Also write at least 5 examples of your own.
Q 1: The conjugate of the product of two complex numbers z1 = 3+i7, z2 = 8+i5
21-i42
35-i33
7-i57

Q 2: [(2+i3)+(2-i3)]/[(3+i2)+(3-i2)]
Answer:

Q 3: Find the conjugate of -i5.
Answer:

Q 4: Find x and y in 4x+i(3x-y) = 3-i6
Answer:

Q 5: The conjugate of z1 + z2 given that z1 = 3+i5 and z2 = 6+i8 is ____.
9+i13
-9-13i
9-i13

Q 6: Conjugate of conjugate of 3i is ___.
3i
-3i
1/3i

Q 7: Find x and y in (3y-2)+i(7-2x) = 0
Answer:

Q 8: Find the conjugate of the number 49-i7.
Answer:

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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