#1
What is the modulus of the complex number 3 + 4i?
1 answered
#2
What is the conjugate of the complex number 2 - 3i?
1 answered
#3
What is the modulus of the complex number (-3 + 4i)?
1 answered
#4
What is the modulus of the complex number (-5 - 12i)?
1 answered
#5
What is the modulus of the complex number (1 - i)?
1 answered
#6
Which of the following is true about the product of two complex conjugates?
1 answered
#7
What is the square of the complex number 1 + i?
1 answered
#8
What is the argument (angle) of the complex number -1 + √3i in radians?
1 answered
#9
Which of the following is NOT a property of complex conjugates?
1 answered
#10
What is the product of the complex numbers (2 + i) and (3 - 2i)?
1 answered
#11
If z = 2 + 3i and w = 4 - 2i, what is the product zw?
1 answered
#12
If z = 3 - 2i and w = -1 + 4i, what is the quotient z/w?
1 answered
#13
What is the cube of the complex number 1 - i?
1 answered
#14
If |z| = 5 and |w| = 3, what is |z - w|?
1 answered
#15
If z = 2 + 3i and w = 1 - 2i, what is the difference z - w?
1 answered