1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Mathematics
Rationalisation
The value of ...
Question
The value of a if
5
+
√
3
7
−
4
√
3
=
a
+
√
3
b
is
Open in App
Solution
Given
5
+
√
3
7
−
4
√
3
=
a
+
√
3
b
⟹
a
+
√
3
b
=
(
5
+
√
3
)
(
7
+
4
√
3
)
(
7
−
4
√
3
)
(
7
+
4
√
3
)
=
35
+
7
√
3
+
20
√
3
+
12
49
−
48
=
47
+
27
√
3
⟹
a
=
47
,
b
=
27
Suggest Corrections
11
Similar questions
Q.
Find the value of a and b
5+✓3/7-4✓3=a+✓3b
Q.
Determine
a
and
b
if
5
+
√
3
7
−
4
√
3
=
94
a
+
3
√
3
b
Q.
If
a
b
=
7
3
, then find the value of
5
a
+
3
b
5
a
−
3
b
.
Q.
A, B, C are three sets of values as given below:
A : 2, 3, 7, 1, 3, 2, 3
B : 7, 5, 9, 12, 5, 3, 8
C : 4, 4, 11, 7, 2, 3, 4
Which one of the following statements is correct?
Q.
If
3
8
=
a
10
+
b
100
+
c
1000
find the value of a , b and c
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
Identities for Irrational Numbers
MATHEMATICS
Watch in App
Explore more
Rationalisation
Standard IX 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