AnswersAdv. Algebra II S2 OriginalOperations on Rational and Irrational Numbers

Operations on Rational and Irrational Numbers Answers

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1
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Use the product property of radicals to simplify the following radical. =

Question illustration
A
9i
B
–9i
C
9
D
–9
2
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Simplify

Question illustration
A
Option
B
Option
C
Option
D
Option
3

Use the example as a model. Simplify the expressions. =

Question illustration
A
i
B
–i
C
1
D
–1
4

Check each true statement about the number.

Question illustration
A
7 is the real part of the number.
B
is the imaginary part of the number.
C
is the coefficient of .
D
This number is the sum of a real number and an imaginary number.
5

Which of the following can be used to find the absolute value of 4 – 7i?

A
Option
B
Option
C
Option
D
Option
6

Using laws of exponents, .

Question illustration
A
–i
B
–1
C
1
D
i
7

=

Question illustration
A
i
B
–i
C
1
D
–1

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