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Let’s check out your problem:
Simplify. Write your answer using
whole numbers
and variables.
\newline
27
w
−
9
9
\frac{27w - 9}{9}
9
27
w
−
9
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Math Problems
Precalculus
Add and subtract complex numbers
Full solution
Q.
Simplify. Write your answer using whole numbers and variables.
\newline
27
w
−
9
9
\frac{27w - 9}{9}
9
27
w
−
9
Subtract from
27
w
27w
27
w
:
Now, subtract the simplified
fraction
from
27
w
27w
27
w
.
27
w
−
1
=
27
w
−
1
27w - 1 = 27w - 1
27
w
−
1
=
27
w
−
1
Combine like terms:
There are no like terms to combine with
27
w
27w
27
w
, so the expression is already simplified.
\newline
The final simplified expression is
27
w
−
1
27w - 1
27
w
−
1
.
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Solve the equation.
\newline
12
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Question
What is the amplitude of
y
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y=-\sin (8 x-3)+5
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)
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Question
What is the period of
\newline
y
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Give an exact value.
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Posted 1 year ago
Question
3
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(
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=
\newline
Your answer should be a complex number in the form
a
+
b
i
a+b i
a
+
bi
where
a
a
a
and
b
b
b
are real numbers.
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Question
(
35
−
23
i
)
+
(
13
+
25
i
)
=
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(
35
−
23
i
)
+
(
13
+
25
i
)
=
\newline
Express your answer in the form
(
a
+
b
i
)
(a+b i)
(
a
+
bi
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