Resources
Testimonials
Plans
Sign in
Sign up
Resources
Testimonials
Plans
AI tutor
Welcome to Bytelearn!
Let’s check out your problem:
Rewrite in simplest terms:
10
(
9
m
+
9
)
+
3
m
10(9 m+9)+3 m
10
(
9
m
+
9
)
+
3
m
\newline
Answer:
View step-by-step help
Home
Math Problems
Algebra 2
Multiply complex numbers
Full solution
Q.
Rewrite in simplest terms:
10
(
9
m
+
9
)
+
3
m
10(9 m+9)+3 m
10
(
9
m
+
9
)
+
3
m
\newline
Answer:
Distribute
10
10
10
:
Apply the
distributive property
to distribute
10
10
10
inside the parentheses.
\newline
10
(
9
m
+
9
)
=
(
10
×
9
m
)
+
(
10
×
9
)
10(9m+9) = (10 \times 9m) + (10 \times 9)
10
(
9
m
+
9
)
=
(
10
×
9
m
)
+
(
10
×
9
)
Simplify multiplication:
Simplify the multiplication inside the parentheses.
\newline
(
10
×
9
m
)
+
(
10
×
9
)
=
90
m
+
90
(10 \times 9m) + (10 \times 9) = 90m + 90
(
10
×
9
m
)
+
(
10
×
9
)
=
90
m
+
90
Add
3
3
3
m term:
Add the term
3
m
3m
3
m
to the simplified expression.
90
m
+
90
+
3
m
90m + 90 + 3m
90
m
+
90
+
3
m
Combine like terms:
Combine like terms (
90
m
90m
90
m
and
3
m
3m
3
m
).
\newline
90
m
+
3
m
=
93
m
90m + 3m = 93m
90
m
+
3
m
=
93
m
Add constant term:
Add the constant term to the combined like terms.
93
m
+
90
93m + 90
93
m
+
90
More problems from Multiply complex numbers
Question
Simplify.
\newline
8
i
+
6
i
8i + 6i
8
i
+
6
i
\newline
\newline
Write your answer in the form
a
+
b
i
a + bi
a
+
bi
.
Get tutor help
Posted 10 months ago
Question
Find the complex conjugate of the given number.
\newline
4
+
10
i
4 + 10i
4
+
10
i
\newline
\newline
Write your answer in the form
a
+
b
i
a + bi
a
+
bi
.
Get tutor help
Posted 10 months ago
Question
Simplify.
\newline
−
4
i
−
9
i
\frac{{-4i}}{{-9i}}
−
9
i
−
4
i
\newline
\newline
Write your simplified answer in the form
a
+
b
i
a + bi
a
+
bi
.
Get tutor help
Posted 10 months ago
Question
Combine the like terms to create an equivalent expression.
\newline
7
k
−
k
+
19
=
0
7k-k+19=\boxed{\phantom{0}}
7
k
−
k
+
19
=
0
Get tutor help
Posted 1 year ago
Question
Apply the distributive property to factor out the greatest common factor.
\newline
9
+
12
n
=
9+12 n=
9
+
12
n
=
Get tutor help
Posted 10 months ago
Question
Solve the equation.
\newline
12
=
n
−
9
n
=
□
\begin{aligned} & 12=n-9 \\ n= & \square \end{aligned}
n
=
12
=
n
−
9
□
Get tutor help
Posted 1 year ago
Question
What is the amplitude of
y
=
−
sin
(
8
x
−
3
)
+
5
y=-\sin (8 x-3)+5
y
=
−
sin
(
8
x
−
3
)
+
5
?
\newline
units
Get tutor help
Posted 1 year ago
Question
What is the period of
\newline
y
=
4
sin
(
−
2
x
+
7
)
−
1
?
y=4 \sin (-2 x+7)-1 \text { ? }
y
=
4
sin
(
−
2
x
+
7
)
−
1
?
\newline
Give an exact value.
\newline
units
Get tutor help
Posted 1 year ago
Question
3
⋅
(
3
+
20
i
)
=
3 \cdot(3+20 i)=
3
⋅
(
3
+
20
i
)
=
\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.
Get tutor help
Posted 1 year ago
Question
(
35
−
23
i
)
+
(
13
+
25
i
)
=
(35-23 i)+(13+25 i)=
(
35
−
23
i
)
+
(
13
+
25
i
)
=
\newline
Express your answer in the form
(
a
+
b
i
)
(a+b i)
(
a
+
bi
)
.
Get tutor help
Posted 1 year ago
Related topics
Algebra - Order of Operations
Algebra - Distributive Property
`X` and `Y` Axes
Geometry - Scalene Triangle
Common Multiple
Geometry - Quadrant