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Byju's Answer
Standard VIII
Mathematics
Power Set
48 The maximu...
Question
48 The maximum number of real roots of the equation X to power 2n - 1 = 0 is . a. cannot exceed 2 b. 3 c. n d. 2
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Similar questions
Q.
The maximum number of real roots of the equation
x
2
n
−
1
=
0
is
Q.
Prove that
2
n
2
−
3
n
−
2
n
2
can not exceed
3
1
8
.
Q.
For
2
2
+
4
2
+
6
2
+
.
.
.
+
(
2
n
)
2
1
2
+
3
2
+
5
2
+
.
.
.
+
(
2
n
−
1
)
2
to exceed 1.01, the maximum value of n is
Q.
For
2
2
+
4
2
+
6
2
+
.
.
.
.
+
(
2
n
)
2
1
2
+
3
2
+
5
2
+
.
.
.
.
.
+
(
2
n
−
1
)
2
to exceed
1.01
, the maximum value of n is
?
Q.
If
a
1
,
a
2
,
a
3
,
.
.
.
.
.
,
a
n
(
n
≥
2
)
are real and
(
n
−
1
)
a
2
1
=
2
n
a
2
<
0
, then show that atleast two roots of the equation
x
n
+
a
1
x
n
−
1
+
a
2
x
n
−
2
+
.
.
.
.
+
a
n
=
0
are imaginary.
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