10
You visited us
10
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VIII
Mathematics
Expansion of (x^2 - y^2)
Factorise usi...
Question
Factorise using suitable identity:
(
6
a
−
5
b
)
2
−
9
(
a
−
2
b
)
2
Open in App
Solution
(
6
a
−
5
b
)
2
−
9
(
a
−
2
b
)
2
=
(
6
a
−
5
b
)
2
−
(
3
a
−
6
b
)
2
=
(
6
a
−
5
b
+
3
a
−
6
b
)
(
6
a
−
5
b
−
(
3
a
−
6
b
)
)
=
(
9
x
−
11
b
)
(
3
a
+
b
)
Suggest Corrections
0
Similar questions
Q.
Factorise using suitable identity:
4
x
2
y
2
−
4
x
y
z
+
z
2
Q.
Factorise using suitable identity:
16
p
2
−
8
p
q
−
25
r
2
+
q
2
Q.
Solve by using suitable identity:
a
4
−
b
4
+
2
b
2
−
1
Q.
Show that:
(
9
a
−
5
b
)
2
+
180
a
b
=
(
9
a
+
5
b
)
2
.
Q.
Factorise using suitable identity:
(
a
−
5
)
2
−
(
a
−
8
)
2
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
x^2 - y^2
MATHEMATICS
Watch in App
Explore more
Expansion of (x^2 - y^2)
Standard VIII 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