1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VI
Mathematics
Idea of a Set
Given x=bm-...
Question
Given
x
=
b
m
−
2
a
m
−
3
find
′
m
′
,
if
a
=
5
,
b
=
4
and
x
=
1
.
Open in App
Solution
Given,
x
=
b
m
−
2
a
m
−
3
⇒
x
a
m
−
3
x
=
b
m
−
2
⇒
m
(
a
x
−
b
)
=
3
x
−
2
⇒
m
=
3
x
−
2
a
x
−
b
When
a
=
5
,
b
=
4
,
x
=
1
We have,
m
=
3
(
1
)
−
2
5
×
1
−
4
=
1
1
=
1
Suggest Corrections
0
Similar questions
Q.
Given
x
=
b
m
−
2
a
m
−
3
make
′
m
′
the subject of formula.
Q.
Find the point of intersection of the following pairs of lines:
(i) 2x − y + 3 = 0 and x + y − 5 = 0
(ii) bx + ay = ab and ax + by = ab.
(iii)
y
=
m
1
x
+
a
m
1
a
n
d
y
=
m
2
x
+
a
m
2
.
Q.
We are giving the concept of A.M of
m
t
h
power.Let
a
,
b
>
0
and
a
≠
b
and let
m
be a real number. Then
a
m
+
b
m
2
>
(
a
+
b
2
)
m
if
m
∈
R
−
[
0
,
1
]
However, if
m
∈
(
0
,
1
)
then
a
m
+
b
m
2
<
(
a
+
b
2
)
m
.
Obviously, if
m
∈
{
0
,
1
}
then
a
m
+
b
m
2
=
(
a
+
b
2
)
m
.
On the basis of the above information, answer the following questions:
If
x
,
y
be positive real numbers, such that
x
2
+
y
2
=
8
then max
(
x
+
y
)
=
Q.
In
△
A
B
C
,
∠
A
B
C
=
90
o
,
B
M
⊥
A
C
,
B
M
=
x
+
2
,
A
M
=
x
+
7
,
C
M
=
x
, find
x
Q.
For what value of
m
,
a
m
+
1
+
b
m
+
1
a
m
+
b
m
is the arithmetic mean of
′
a
′
and
′
b
′
?
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Sets and Their Representations
MATHEMATICS
Watch in App
Explore more
Idea of a Set
Standard VI Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app