Number and Algebra
Functions
Geometry & Trigonometry
Statistics & Probability
Calculus
Calculate (5+2i)−(3+7i)(5+2i)-(3+7i)(5+2i)−(3+7i)
Compute (2−5i)+(−3+4i)(2-5i)+(-3+4i)(2−5i)+(−3+4i)
Calculate (4+3i)+(5−6i)(4+3i)+(5-6i)(4+3i)+(5−6i)
Compute (1+2i)+(3−i)+(−4+5i)(1+2i)+(3 - i)+(-4+5i)(1+2i)+(3−i)+(−4+5i)
Compute (−3+7i)+(6+2i)+(0−4i)(-3+7i)+(6+2i)+(0-4i)(−3+7i)+(6+2i)+(0−4i)
For complex numbers z1=a+biz_1=a+biz1=a+bi and z2=c+diz_2=c+diz2=c+di, express z1−z2z_1 - z_2z1−z2 in the form x+yix+yix+yi
Compute (7+3i)−(−2−i)(7+3i)-(-2 - i)(7+3i)−(−2−i)
Calculate (2+3i)−(−1+2i)+(4−5i)(2+3i)-(-1+2i)+(4-5i)(2+3i)−(−1+2i)+(4−5i)
For z=5−3iz=5-3iz=5−3i, calculate 2z−(z+4i)2z-(z+4i)2z−(z+4i)
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Question Type 2: Converting from Euler to polar and from polar to Cartesian
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Question Type 4: Multiplying and dividing complex numbers in Cartesian form