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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

High School Mathematics - 2
2.7 Complex Numbers - Review

Q 1: (1-i)-(-1+i6) = ________
Answer:

Q 2: In the complex number 5 + i6, the real part is _____
Answer:

Q 3: In the solution of quadratic equation ax2 + bx + c = 0, if b2 - 4ac < 0 the solution is _______ number.
Answer:

Q 4: i6 + i8
Answer:

Q 5: The conjugate of the product of two complex numbers z1 = 3+i7, z2 = 8+i5
Answer:

Q 6: Addition of complex numbers: (5+i4) + (5-i4) = ____
Answer:

Q 7: Write the complex number z = (2+i)/(1+i)(1-i2) in the x+iy form.
Answer:

Q 8: Conjugate of conjugate of 3i is ___.
Answer:

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Question 10: This question is available to subscribers only!


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