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Math Problems
Grade 8
Solve equations with variable exponents
How do I solve
log
(
6.
5
∧
x
+
25.2
0
∧
x
)
=
x
+
log
25
?
\log \left(6.5^{\wedge} x+25.20^{\wedge} x\right)=x+\log 25 ?
lo
g
(
6.
5
∧
x
+
25.2
0
∧
x
)
=
x
+
lo
g
25
?
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banks lunga kyuki ye hc verma m concept explain karte
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2
x
=
32
2^{x}=32
2
x
=
32
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If
7
a
=
7
3
7^a=\sqrt[3]{7}
7
a
=
3
7
, what is the value of
a
a
a
?
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In the following equation, what is the value of
n
n
n
?
\newline
8
n
=
8
−
3
×
8
7
8^n = 8^{-3} \times 8^7
8
n
=
8
−
3
×
8
7
\newline
n
=
n =
n
=
____
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Solve for
s
s
s
.
\newline
6
s
=
36
6^s = 36
6
s
=
36
\newline
s
=
s =
s
=
____
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Solve for
q
q
q
.
\newline
3
q
=
27
3^q = 27
3
q
=
27
\newline
q
q
q
= ____
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Solve for
b
b
b
.
\newline
3
b
=
9
3^b = 9
3
b
=
9
\newline
b
b
b
= ____
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Solve for
s
s
s
.
\newline
2
s
=
4
2^s = 4
2
s
=
4
\newline
s
s
s
= ____
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Solve for
p
p
p
.
\newline
1
0
p
=
1
,
000
10^p = 1,000
1
0
p
=
1
,
000
\newline
p
=
_
_
_
p = \_\_\_
p
=
___
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Solve for
w
w
w
.
\newline
5
w
=
25
5^w = 25
5
w
=
25
\newline
w
w
w
= ____
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Solve for
s
s
s
.
\newline
1
0
s
=
100
10^s = 100
1
0
s
=
100
\newline
s
=
s =
s
=
____
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Solve for
y
y
y
.
\newline
7
y
=
49
7^y = 49
7
y
=
49
\newline
y
y
y
= ____
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Solve for
w
w
w
.
\newline
9
w
=
81
9^w = 81
9
w
=
81
\newline
w
w
w
= ____
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Solve for
u
u
u
.
\newline
8
u
=
64
8^u = 64
8
u
=
64
\newline
u
=
_
_
_
u = \_\_\_
u
=
___
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2
x
=
x
2
2^{x}=x^{2}
2
x
=
x
2
\newline
Find solutions on the web
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Integrate
e
x
e^x
e
x
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2
2
2
) Find
m
∠
N
M
L
m \angle N M L
m
∠
NM
L
\newline
L
10
x
+
10
10 x+10
10
x
+
10
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5
5
5
.
y
=
2
⋅
3
x
y=2 \cdot 3^{x}
y
=
2
⋅
3
x
\newline
C.
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What is
2
,
000
×
h
for
h
=
0.002
2,000 \times h \text{ for } h = 0.002
2
,
000
×
h
for
h
=
0.002
.
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4
x
=
7
x
−
4
4^x=7^{x-4}
4
x
=
7
x
−
4
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solve this equation:
9
x
+
1
+
1
=
10
(
3
x
)
9^x+1 + 1 = 10(3^x)
9
x
+
1
+
1
=
10
(
3
x
)
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What is the value of
2
69420
2^{69420}
2
69420
?
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60
/
2
−
12
×
2
60 / 2 - 12 \times 2
60/2
−
12
×
2
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1
1
+
e
−
7
\frac{1}{1+e^{-7}}
1
+
e
−
7
1
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If
2
a
=
2
5
7
2^a=\sqrt[7]{2^5}
2
a
=
7
2
5
, what is the value of
a
a
a
?
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1
1
1
)
x
=
8
;
y
=
2
x=8 ; y=2
x
=
8
;
y
=
2
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9
x
=
36
x
=
?
9^{x}=36 \quad x=?
9
x
=
36
x
=
?
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x
2
−
1
=
0
x^2-1=0
x
2
−
1
=
0
, solve for
x
x
x
.
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solve for
x
x
x
6
4
x
−
9
=
(
1
36
)
x
−
4
6^{4x-9}=(\frac{1}{36})^{x-4}
6
4
x
−
9
=
(
36
1
)
x
−
4
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if
3
a
=
5
3
4
3^a=5\sqrt{3^4}
3
a
=
5
3
4
,what is the value of
a
a
a
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If
1
1
a
=
4
1
1
3
11^a = 4\sqrt{11^3}
1
1
a
=
4
1
1
3
, what is the value of
a
a
a
?
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If
1
1
a
=
4
1
1
3
11^a = 4\sqrt{11^3}
1
1
a
=
4
1
1
3
, what is the value of
a
a
a
?
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X
+
2
X
+
20
X + 2X + 20
X
+
2
X
+
20
QUAL \'E O VALOR DE
X
X
X
.
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Factor the expression completely.
\newline
x
y
+
x
3
y
x y+x^{3} y
x
y
+
x
3
y
\newline
Answer:
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Factor the expression completely.
\newline
y
−
x
5
y
y-x^{5} y
y
−
x
5
y
\newline
Answer:
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Factor the expression completely.
\newline
x
−
x
3
y
x-x^{3} y
x
−
x
3
y
\newline
Answer:
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Factor the expression completely.
\newline
x
2
y
−
x
5
x^{2} y-x^{5}
x
2
y
−
x
5
\newline
Answer:
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Factor the expression completely.
\newline
30
x
−
24
30 x-24
30
x
−
24
\newline
Answer:
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Factor the expression completely.
\newline
24
x
+
15
24 x+15
24
x
+
15
\newline
Answer:
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Solve for x.
8
7
=
8
3
⋅
8
x
8^7 = 8^3 \cdot 8^x
8
7
=
8
3
⋅
8
x
x = __
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