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Byju's Answer
Standard X
Mathematics
Discriminant
Number of rea...
Question
Number of real solutions of the equation
log
10
(
−
x
)
=
√
log
10
√
x
2
is/are
Open in App
Solution
x
<
0
,
S
o
|
x
|
=
−
x
log
10
(
−
x
)
=
√
log
10
|
x
|
=
√
log
10
(
−
x
)
l
e
t
log
10
(
−
x
)
=
z
z
=
√
z
z
=
1
,
0
a
s
z
=
0
,
log
10
(
−
x
)
=
0
x
=
−
1
a
s
z
=
1
,
log
10
(
−
x
)
=
1
x
=
−
10
t
h
e
r
e
f
o
r
e
t
w
o
s
o
l
u
t
i
o
n
s
a
r
e
p
o
s
s
i
b
l
e
.
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Similar questions
Q.
Number of real solutions of the equation
√
log
10
(
−
x
)
=
log
10
√
x
2
is :
Q.
Number of real solution of the equation
√
log
10
(
−
x
)
=
log
10
√
x
2
is
Q.
If
x
1
,
x
2
,
x
3
are the three real solutions of the equation;
x
log
10
2
x
+
log
10
x
3
+
3
=
2
1
√
x
+
1
−
1
−
1
√
x
+
1
+
1
w
h
e
r
e
x
1
>
x
2
>
x
3
,
then
Q.
Values of
x
satisfying the equation,
log
10
√
1
+
x
+
3
log
10
√
1
−
x
=
log
10
√
1
−
x
2
+
2
is
Q.
The solution set of the inequality
log
10
(
x
2
−
16
)
≤
log
10
(
4
x
−
11
)
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