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Let’s check out your problem:
Evaluate the expression for
b
=
1
b = 1
b
=
1
.
\newline
Write your answer in simplest form.
\newline
b
−
9
b
−
10
=
\frac{b - 9}{b - 10} =
b
−
10
b
−
9
=
__
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Math Problems
Algebra 2
Evaluate rational expressions II
Full solution
Q.
Evaluate the expression for
b
=
1
b = 1
b
=
1
.
\newline
Write your answer in simplest form.
\newline
b
−
9
b
−
10
=
\frac{b - 9}{b - 10} =
b
−
10
b
−
9
=
__
Identify Expression:
Identify the expression after substituting
b
=
1
b = 1
b
=
1
\newline
Substitute
1
1
1
for
b
b
b
in
b
−
9
b
−
10
\frac{b - 9}{b - 10}
b
−
10
b
−
9
.
\newline
1
−
9
1
−
10
\frac{1 - 9}{1 - 10}
1
−
10
1
−
9
Substitute and Simplify:
Evaluate
1
−
9
1 - 9
1
−
9
\newline
1
−
9
=
−
8
1 - 9 = -8
1
−
9
=
−
8
\newline
Numerator:
−
8
-8
−
8
Evaluate Numerator:
Evaluate
1
−
10
1 - 10
1
−
10
\newline
1
−
10
=
−
9
1 - 10 = -9
1
−
10
=
−
9
\newline
Denominator:
−
9
-9
−
9
Evaluate Denominator:
−
8
−
9
-\frac{8}{-9}
−
−
9
8
\newline
Rewrite the
fraction
in simplest form.
\newline
Since
−
8
-8
−
8
and
−
9
-9
−
9
are both negative, the negatives cancel out, and we are left with
8
9
\frac{8}{9}
9
8
.
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Evaluate the expression for
t
=
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t = -4.4
t
=
−
4.4
.
\newline
Write your answer in simplest form.
\newline
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\newline
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3
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Simplify. Express your answer as a single fraction in simplest form.
\newline
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Solve for
h
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\newline
−
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h
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h
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h
−
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−
5
=
h
−
3
−
4
\newline
There may be
1
1
1
or
2
2
2
solutions.
\newline
h
=
h =
h
=
_____ or
h
=
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Posted 1 year ago
Question
What is the equation of the vertical asymptote of
y
=
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+
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y = \frac{1}{x + 9}
y
=
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+
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? _____
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Posted 1 year ago
Question
What is the excluded value for
y
=
1
x
−
9
−
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y = \frac{1}{x - 9} - 9
y
=
x
−
9
1
−
9
?
\newline
______
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Posted 1 year ago
Question
Simplify. Write your answer using whole numbers and variables.
\newline
9
k
+
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9
k
2
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k
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9
k
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k
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Posted 1 year ago
Question
Divide. Write your answer in simplest form.
\newline
g
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10
g
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g
2
÷
(
g
−
1
)
\frac{g- 1}{10g^3 + 25g^2} \div (g- 1)
10
g
3
+
25
g
2
g
−
1
÷
(
g
−
1
)
\newline
______
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Posted 1 year ago
Question
Simplify. Express your answer as a single fraction in simplest form.
\newline
5
−
3
t
3
1
\frac{5 - \frac{3}{t^3}}{1}
1
5
−
t
3
3
\newline
______
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Posted 1 year ago
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