1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Mathematics
Orthogonal Matrix
State whether...
Question
State whether the statement is True or False.
The cube of
(
2
a
+
3
b
)
is equal to
8
a
3
+
36
a
2
b
+
54
a
b
2
+
27
b
3
.
A
True
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
False
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
A
True
(
a
+
b
)
3
=
a
3
+
b
3
+
3
a
2
b
+
3
a
b
2
(
2
a
+
3
b
)
3
=
27
b
3
+
8
a
3
+
54
b
2
a
+
36
b
a
2
Suggest Corrections
0
Similar questions
Q.
State whether the statement is True or False.
The cube of
(
3
b
−
2
a
)
is equal to
27
b
3
−
54
b
2
a
+
36
b
a
2
−
8
a
3
.
Q.
State True or False.
(
2
a
−
3
b
)
3
=
8
a
3
−
27
b
3
−
36
a
2
b
+
54
a
b
2
Q.
State whether the statement is True or False.
The cube of
(
2
a
−
1
)
is equal to
8
a
3
−
12
a
2
+
6
a
−
1
.
Q.
8a
3
− 27b
3
− 36a
2
b + 54ab
2