The complex z = 3 + AI and | Z-2 are known|

RELATED INFORMATIONS

• 1. Given the complex z = 2m-1 + (M + 1) I (1) if the point corresponding to the complex Z is in the first quadrant, find the value range of the real number m; (2) if the complex | Z | ≤ 3, find the value range of the real number M
• 2. Given the complex number Z = (m-3m-4) + (M-4) I, find the value range of real number M
• 3. Complex modulus```````` If the module of complex number (radical 2 - 2ai) / (a + 2I) is radical 2, then the value of real number a is_____
• 4. Modules of complex numbers What is the module of 1 + radical 3I What is the main value of the radiation angle
• 5. The module of complex number Z = [(1 + I) ^ 200 * (6 + 2I) - (1-I) ^ 198 * (3-I)] / [(1 + I) ^ 198 * (23-7i) + (1-I) ^ 194 * (10 + 2I), find | Z| Don't use triangles. I haven't taught you
• 6. Z = (2-I) ^ 2, find the modulus of complex Z What is the mathematical meaning of "module" here Sorry, I hope you understand
• 7. What is the square of the complex number (5I + 2),
• 8. Let z = a + bi, and a, B satisfy a (1 + I) &# 179; + (2-5i) = bi-4, then the conjugate complex number of Z is=
• 9. In the complex plane, if the complex number corresponding to vector AB is 2 + I and the complex number corresponding to vector CB is - 1-3i, then the complex number corresponding to vector CA is () A. 1-2iB. -1+2iC. 3+4iD. -3-4i
• 10. How many festivals are there in a year
• 11. May I ask the general expression and number of terms of bivariate polynomials of higher degree The bivariate polynomial is Z = A0 + A1 * x + A2 * y, and there are three terms; The bivariate quadratic polynomial is Z = A0 + A1 * x + A2 * y + a3 * x * x + A4 * x * y + A5 * y * y, with 6 terms; So if it is a binary m-degree polynomial, how to express it? What is the total number of terms?
• 12. Several formulas for multiplication of polynomials by polynomials (a+b)(c+d)= (a+b)(c-d)= (a-b)(c+d)= (a-b)(c-d)= How to write these formulas?
• 13. Can 1.8A and 1.2A be multiplied? Or, can similar terms be multiplied
• 14. What is an item? What is the number of items? What is a similar item?
• 15. It is known that the product of a linear binomial and x ^ 2-3x + 1 does not contain a quadratic term. Please write a linear binomial satisfying the condition
• 16. If the product of a linear binomial and (x ^ 2-2x-1) does not contain a linear term, find the linear binomial, and let the linear binomial be x + a
• 17. A polynomial composed of two monomials is called a binomial. How many terms will be the result of multiplication of two binomials? Write several such products and write the result
• 18. The sum of not even numbers within 10 is______ The prime number that is not odd is______ ．
• 19. The number within 20 is both odd and composite number has () no decimal! The number within 20 is both even and prime number has? In natural numbers 1-20, odd numbers have () even numbers have () prime numbers have () combined numbers have ()
• 20. According to the number of divisors, natural numbers can be divided into: (1) prime numbers and composite numbers; (2) odd numbers and even numbers; (3) prime numbers, composite numbers and zero ④ Prime, composite and 1