kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

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: In the solution of quadratic equation ax2 + bx + c = 0, b2 - 4ac is called ___________.
Answer:

Q 2: [(5+i/2) (5-i2)]/6+i5)
Answer:

Q 3: (1-i)-(-1+i6) = ________
Answer:

Q 4: Addition of complex numbers: (5+i4) + (5-i4) = ____
Answer:

Q 5: Write the multiplicative inverse of -i. (Include both real and imaginary parts in the answer)
Answer:

Q 6: z1 = 3+i, z2 = 1+i, find the quotient z2/z1
Answer:

Q 7: The conjugate of the product of two complex numbers z1 = 3+i7, z2 = 8+i5
Answer:

Q 8: Find the conjugate of 3+i
Answer:

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


Subscription to kwizNET Learning System offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements
  • Choice of Math, English, Science, & Social Studies Curriculums
  • Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
  • Get discount offers by sending an email to discounts@kwiznet.com

Quiz Timer