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You treat the complex numbers as polynomials, and add or subtract the real and imaginary part separately. For multiplication, remember that i2 = -1. Division is a little more complicated - but if you need it, I suggest you ask a more specific question about that.
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What does mathematics have to do with math?
mathematics is math math is short for mathematics
What is pure math?
Pure Mathematics is the branch of mathematics that deals only with mathematics and how it works - it is the HOW of mathematics. It is abstracted from the real world and provides the "tool box" of mathematics; it includes things like calculus. Applied mathematics is the branch of mathematics which applies the techniques of Pure Mathematics to the real world - it is the WHERE of mathematics; it includes things like mechanics. Pure Mathematics teaches you HOW to integrate, Applied mathematics teaches you WHERE to use integration.
Which one is correct-she is good at mathematics or she is good in mathematics?
she is good at mathematics
What are disadvantages of mathematics?
Only a person who does not understand mathematics is disadvantaged. Mathematics in itself has no disadvantages.
Does mathematics lie in physical sciences?
Mathematics is used extensively in the physical sciences, by mathematics itself is not a physical science.
What is the most comlex organ system?
The brain
What is a network of comlex feeding interactions?
Food web.
What is the organelle that packages and transport materials out of the wall?
Golgi comlex
What is wicked style graffiti?
it's a comlex design of graffiti.
How is a bone a complex tissue?
bones are a comlex tissue. Because your bones cannot break that easy! that is why your bones are complex
What is Oedipus comlex as described by sigmumd freud?
They can be considered "mother-fixated" when the mate (sexual partner) resembles the mother.
Least comlex to most complex?
cells to tissues to organs to organ systems to organisms... cells to tissues to organs to organ systems to organisms...
What is a large covalently-bonded molecule that has a repeated structural unit?
This is a comlex carbohydrate made from many different sugar molecules joined together
What does mathematics have to do with math?
mathematics is math math is short for mathematics
What is the plural form of mathematics?
Mathematics"mathematics" is a plural noun already, the subject is Mathematics!
What is pure math?
Pure Mathematics is the branch of mathematics that deals only with mathematics and how it works - it is the HOW of mathematics. It is abstracted from the real world and provides the "tool box" of mathematics; it includes things like calculus. Applied mathematics is the branch of mathematics which applies the techniques of Pure Mathematics to the real world - it is the WHERE of mathematics; it includes things like mechanics. Pure Mathematics teaches you HOW to integrate, Applied mathematics teaches you WHERE to use integration.
Which one is correct-she is good at mathematics or she is good in mathematics?
she is good at mathematics
