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a.
To define a
a.
![Check Mark](/static/check-mark.png)
Explanation of Solution
Given information:
The given statement is:
“What is a complex number”
An expression in the form of
b.
To determine the real and imaginary parts of a complex number.
b.
![Check Mark](/static/check-mark.png)
Explanation of Solution
Given information:
The given statement is:
“What are the real and imaginary parts of a complex number”
In the expression
c.
To determine the complex conjugate of a complex number.
c.
![Check Mark](/static/check-mark.png)
Explanation of Solution
Given information:
The given statement is:
“What is the complex conjugate of a complex number”
When the real part and the imaginary part of a complex number is equal in magnitude, but has opposite signs, then it is called the complex conjugate of a complex number.
d.
To determine the process of addition, subtraction, multiplication and division of complex numbers.
d.
![Check Mark](/static/check-mark.png)
Explanation of Solution
Given information:
The given statement is:
“How do you add, subtract, multiply and divide complex numbers.
In addition of complex numbers, the real parts and the imaginary parts are added separately.
In subtraction of complex numbers, the real parts and the imaginary parts are subtracted separately.
In multiplication of complex numbers, multiply like binomials using
In division of complex numbers, multiply the numerator and denominator by the complex conjugate of the denominator.
Chapter 3 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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- T 1 7. Fill in the blanks to write the calculus problem that would result in the following integral (do not evaluate the interval). Draw a graph representing the problem. So π/2 2 2πxcosx dx Find the volume of the solid obtained when the region under the curve on the interval is rotated about the axis.arrow_forward38,189 5. Draw a detailed graph to and set up, but do not evaluate, an integral for the volume of the solid obtained by rotating the region bounded by the curve: y = cos²x_for_ |x| ≤ and the curve y y = about the line x = =플 2 80 F3 a FEB 9 2 7 0 MacBook Air 3 2 stv DGarrow_forwardFind f(x) and g(x) such that h(x) = (fog)(x) and g(x) = 3 - 5x. h(x) = (3 –5x)3 – 7(3 −5x)2 + 3(3 −5x) – 1 - - - f(x) = ☐arrow_forward
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