Complex Numbers and Their Operations
Math ⇒ Number and Operations
Complex Numbers and Their Operations starts at 11 and continues till grade 12.
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See sample questions for grade 11
Add the complex numbers (3 + 4i) and (2 - 7i).
Divide (6 + 8i) by (2 + 2i).
Express the complex number 2 in the form a + bi.
If z = 2 - 3i, what is the value of \bar{z} (z bar)?
If z = 3 + 4i, what is the argument of z?
If z = 4 - 3i, what is the value of z + \bar{z} (z bar)?
If z = 5i, what is |z|?
Multiply the complex numbers (2 + 3i) and (4 - i).
Subtract (5 - 2i) from (1 + 6i).
What is the conjugate of the complex number 5 - 7i?
What is the multiplicative inverse of 3 + 4i?
What is the result of dividing (1 + i) by (1 - i)?
What is the standard form of a complex number?
