Math Problem Statement
donnez la formule algébrique des nombres complexes suivants, préciser pour chacun la partie réelle et la partie imaginiare :
- z = (2-3i)(3i)
- z' = (2-5i)^2
- z1 = (3-2i)(3+2i)
- (-2+4i)^2
- (1+i)^3
- z2 = (1+i)/i
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Complex Numbers
Algebra
Imaginary Numbers
Formulas
Multiplication of complex numbers: (a+bi)(c+di) = (ac-bd) + (ad+bc)i
Square of a complex number: (a+bi)^2 = a^2 - b^2 + 2abi
Division of complex numbers: (a+bi)/(c+di) = [(ac+bd) + (bc-ad)i] / (c^2 + d^2)
Theorems
Properties of Complex Conjugates
Binomial Expansion
Suitable Grade Level
Grades 10-12
Related Recommendation
Forme cartésienne du produit de nombres complexes (x + i)(x - i)
How to Multiply and Divide Complex Numbers: Step-by-Step Guide
Find Real and Imaginary Parts of Complex Numbers - Problem Solution
Initialize Complex Numbers Operations - Sum, Difference, Quotient
Solving Complex Numbers Problems Involving Modulus, Argument, and Trigonometric Forms