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Math Problems
Algebra 2
Evaluate rational exponents
Simplify:
5
24.2
\sqrt{\frac{5}{24.2}}
24.2
5
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Evaluate the expression.
\newline
−
11
+
9
(
−
7
+
3
)
-11+9(-7+3)
−
11
+
9
(
−
7
+
3
)
\newline
Type a number in the box.____
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Simplify:
\newline
(
3
4
)
3
\left(\frac{3}{4}\right)^{3}
(
4
3
)
3
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m
−
8
n
3
m^{-8}n^{3}
m
−
8
n
3
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What is the greatest whole number that is less than
(
5
2
)
3
÷
(
3
4
)
2
?
\left(\frac{5}{2}\right)^{3} \div\left(\frac{3}{4}\right)^{2} ?
(
2
5
)
3
÷
(
4
3
)
2
?
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Integrate
1
9
−
x
2
\frac{1}{\sqrt{9-x^2}}
9
−
x
2
1
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1
/
9
−
x
2
1/\sqrt{9-x^2}
1/
9
−
x
2
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Simplify:
\newline
7
×
6
÷
2
−
4
2
7\times6\div2-4^{2}
7
×
6
÷
2
−
4
2
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(
−
2
x
2
y
7
)
5
\left(-2 x^{2} y^{7}\right)^{5}
(
−
2
x
2
y
7
)
5
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(
5
x
6
y
0
)
2
(5x^{6}y^{0})^{2}
(
5
x
6
y
0
)
2
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Find all of the cube roots of
−
1
-1
−
1
and write the answers in rectangular (standard) form.
\newline
Answer Attempt
2
2
2
out of
2
2
2
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Find all of the cube roots of
−
1
-1
−
1
and write the answers in rectangular (standard) for
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Find all of the cube roots of
−
1
-1
−
1
and write the answers in rectangular (standard) form.
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ned and the
x
x
x
-intercept
(
−
2
,
0
)
(-2,0)
(
−
2
,
0
)
.
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The product of
6
8
\frac{6}{8}
8
6
and
−
4
18
-\frac{4}{18}
−
18
4
is
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*
6
2
−
20
4
(
−
2
)
\frac{6^{2}-20}{4(-2)}
4
(
−
2
)
6
2
−
20
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k
6
−
8
k^{6}-8
k
6
−
8
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(
1
2
P
)
4
\left(\frac{1}{2} \mathrm{P}\right)^{4}
(
2
1
P
)
4
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8
k
2
3
\frac{8}{\sqrt[3]{k^{2}}}
3
k
2
8
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[
(
5
3
)
4
]
=
2
\left[\left(5^{3}\right)^{4}\right]_{=}^{2}
[
(
5
3
)
4
]
=
2
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7
−
9
×
3
10
×
2
15
×
−
25
42
\frac{7}{-9} \times \frac{3}{10} \times \frac{2}{15} \times-\frac{25}{42}
−
9
7
×
10
3
×
15
2
×
−
42
25
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4
x
2
−
8
x
4
x
\frac{4 x^{2}-8 x}{4 x}
4
x
4
x
2
−
8
x
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Find the unknown using scale factor
2
3
\frac{2}{3}
3
2
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Express the
\newline
2
x
−
2
3
x
−
3
\frac{2 x^{-2}}{3 x^{-3}}
3
x
−
3
2
x
−
2
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−
3
x
2
(
10
y
2
)
-3 x^{2}\left(10 y^{2}\right)
−
3
x
2
(
10
y
2
)
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6
6
6
.
7
12
=
z
105
\frac{7}{12}=\frac{z}{105}
12
7
=
105
z
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27
x
7
y
6
3
\sqrt[3]{27 x^{7} y^{6}}
3
27
x
7
y
6
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−
2
3
×
[
3
5
+
(
−
5
6
)
]
=
?
\frac{-2}{3} \times\left[\frac{3}{5}+\left(\frac{-5}{6}\right)\right]=?
3
−
2
×
[
5
3
+
(
6
−
5
)
]
=
?
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QUESTION
31
31
31
\newline
4
4
4
. What is the positive solution to the equation
0
=
1
3
x
2
−
3
0=\frac{1}{3} x^{2}-3
0
=
3
1
x
2
−
3
?
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1
4
×
[
(
−
6.8
)
+
(
−
10.4
)
]
+
54.3
\frac{1}{4} \times[(-6.8)+(-10.4)]+54.3
4
1
×
[(
−
6.8
)
+
(
−
10.4
)]
+
54.3
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7
(
g
3
)
4
7\left(g^{3}\right)^{4}
7
(
g
3
)
4
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Evaluate
\newline
i).
∫
2
6
x
−
2
x
d
x
\quad \int_{2}^{6} \frac{\sqrt{x-2}}{x} d x
∫
2
6
x
x
−
2
d
x
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area of base
28.4
28.4
28.4
in
2
^2
2
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(i)
7
11
×
5
4
\frac{7}{11} \times \frac{5}{4}
11
7
×
4
5
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r
=
12
0
4
0
20
r=120^{4} 0^{20}
r
=
12
0
4
0
20
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1
(
−
32
5
)
−
3
\frac{1}{(\sqrt[5]{-32})^{-3}}
(
5
−
32
)
−
3
1
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7
x
=
4
12
\frac{7}{x}=\frac{4}{12}
x
7
=
12
4
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1
1
1
. How many groups of
7
4
\frac{7}{4}
4
7
are in
1
1
1
?
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(
12
x
2
y
−
1
2
)
\left(\frac{12}{x^{2}y^{-\frac{1}{2}}}\right)
(
x
2
y
−
2
1
12
)
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What is the simplified form of
(
2
3
4
2
)
2
\left(\frac{2^{3}}{4^{2}}\right)^{2}
(
4
2
2
3
)
2
?
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(
3
x
)
2
×
(
3
x
)
−
1
\left(\frac{3}{x}\right)^{2} \times\left(\frac{3}{x}\right)^{-1}
(
x
3
)
2
×
(
x
3
)
−
1
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(
40
−
8
)
2
\left(\frac{40}{-8}\right)^{2}
(
−
8
40
)
2
\newline
−
25
-25
−
25
\newline
−
10
-10
−
10
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Using special product rules, evaluate
89
8
2
898^{2}
89
8
2
.
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Write in shortest mathematical form:
\newline
(a) the square root of
5
5
5
less than three times a number
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Simplify. Express your answer using exponents.
\newline
(
10
x
9
x
18
)
−
5
\left(\frac{10 x^{9}}{x^{18}}\right)^{-5}
(
x
18
10
x
9
)
−
5
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Simplify.
\newline
(
2
5
)
3
=
\left(\frac{2}{5}\right)^{3}=
(
5
2
)
3
=
\newline
(Type a simplified fraction.)
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Simplify.
\newline
2
(
3
x
)
−
4
\frac{2}{(3 x)^{-4}}
(
3
x
)
−
4
2
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Write
3
4
\frac{3}{4}
4
3
as a decima!.
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Find the value of
7
−
(
1
2
)
3
7-(\frac{1}{2})^3
7
−
(
2
1
)
3
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Find the
2
2
2
nd term in the expansion of
(
2
x
−
9
y
)
7
(2 x-9 y)^{7}
(
2
x
−
9
y
)
7
in simplest form.
\newline
Answer:
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1
2
3
...
5
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