1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Mathematics
Visualisation of Factorisation
Use a suitabl...
Question
Use a suitable identity to get each of the following products:
(
x
2
+
3
y
4
)
(
x
2
+
3
y
4
)
A
x
2
4
+
3
16
x
y
+
3
4
y
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
x
2
4
+
3
2
x
y
+
9
16
y
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
x
2
4
+
3
4
x
y
+
9
16
y
2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
x
2
2
+
3
2
x
y
+
9
8
y
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
C
x
2
4
+
3
4
x
y
+
9
16
y
2
(
x
2
+
3
y
4
)
(
x
2
+
3
y
4
)
=
(
x
2
+
3
y
4
)
2
=
(
x
2
)
2
+
2
×
x
2
×
3
y
4
+
(
3
y
4
)
2
[
U
s
i
n
g
I
d
e
n
t
i
t
y
(
a
+
b
)
2
=
a
2
+
2
a
b
+
b
2
]
=
x
2
4
+
3
4
x
y
+
9
16
y
2
Suggest Corrections
0
Similar questions
Q.
Expand
(
2
x
+
4
y
)
2
using algebraic identity.
Q.
Question 1(ix)
Use a suitable identity to get each of the following products:
(
x
2
+
3
y
4
)
(
x
2
+
3
y
4
)
Q.
The equation to the pair of tangents drawn from (–1, –2) to parabola
x
2
=
2
y
is
Q.
Let
P
(
x
1
,
y
1
)
and
Q
(
x
2
,
y
2
)
where
y
1
,
y
2
<
0
,
be the end points of the latus rectum of the ellipse
x
2
+
4
y
2
=
4.
Then equation(s) of the parabola with latus rectum
P
Q
is/are
Q.
Use a suitable identity to get the following products:
(
x
2
+
3
y
4
)
(
x
2
+
3
y
4
)
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
Method of Identities
MATHEMATICS
Watch in App
Explore more
Visualisation of Factorisation
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