Math Problem Statement

(5-6i)+(9+9i)

Solution

To solve (56i)+(9+9i)(5 - 6i) + (9 + 9i), we simply add the real and imaginary parts separately.

  1. Add the real parts:
    5+9=145 + 9 = 14

  2. Add the imaginary parts:
    6i+9i=3i-6i + 9i = 3i

So, the result is: 14+3i14 + 3i

Would you like more details or explanations?

Here are 5 related questions to explore:

  1. How do you subtract two complex numbers?
  2. What is the magnitude of a complex number?
  3. How do you multiply two complex numbers?
  4. Can you explain how to divide complex numbers?
  5. How do you represent a complex number in polar form?

Tip: When adding or subtracting complex numbers, always treat the real and imaginary parts separately.

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Math Problem Analysis

Mathematical Concepts

Complex Numbers
Addition of Complex Numbers

Formulas

(a + bi) + (c + di) = (a + c) + (b + d)i

Theorems

Basic properties of complex numbers

Suitable Grade Level

Grades 10-12