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Class VI
Class VII
Class VIII
Class IX
Class X
SSC Grade VII - Exponents
Question
1
1.
The expanded form of
(
2
3
t
)
3
is
2
3
t
2
3
t
✕
2
3
t
✕
2
3
t
✕
2
3
t
✕
2
3
t
2
3
t
✕
2
3
t
2
3
t
✕
2
3
t
✕
2
3
t
2
3
t
✕
2
3
t
✕
2
3
t
✕
2
3
t
Question
2
2.
The
exponent
in the term
(
4
3
)
7
is
(
-4
3
)
-7
7
4
3
2
3
Question
3
3.
Simplify
(
3
e
.
16
(
e
−
2
)
.
25
(
e
−
3
)
9
(
e
−
2
)
.
4
(
e
−
3
)
.
5
(
e
−
2
)
)
3
(
e
+
2
)
.
4
(
−
e
+
4
)
.
5
(
−
e
+
1
)
3
(
−
e
+
4
)
.
4
(
e
−
1
)
.
5
(
e
−
4
)
3
(
−
e
+
4
)
.
4
(
−
e
+
4
)
.
5
(
−
e
+
1
)
3
2
.
4
1
.
5
(
−
1
)
Question
4
4.
Simplify the expression
(-4)
9
✕
(-7)
9
25
9
31
9
28
9
28
8
28
10
Question
5
5.
Simplify the expression
2
-6
✕
7
-6
16
-6
14
-7
14
-5
14
-6
11
-6
Question
6
6.
[
(
4
3
)
]
-5
(-3)
=
(-3)
-8
(
-32
5
)
(-3)
(
-20
3
)
(-6)
(
-20
3
)
(-3)
(
-20
3
)
(-1)
Question
7
7.
[
4
]
-2
(
-3
2
)
=
-7
(
-3
2
)
-8
(
-1
2
)
-8
(
-5
2
)
-8
(
-3
2
)
-9
(
-3
2
)
Question
8
8.
The expanded form of
(
−
4
b
)
3
is
(
−
4
b
)
✕
(
−
4
b
)
✕
(
−
4
b
)
✕
(
−
4
b
)
(
−
4
b
)
✕
(
−
4
b
)
(
−
4
b
)
(
−
4
b
)
✕
(
−
4
b
)
✕
(
−
4
b
)
(
−
4
b
)
✕
(
−
4
b
)
✕
(
−
4
b
)
✕
(
−
4
b
)
✕
(
−
4
b
)
Question
9
9.
The
power
in the term
9
6
is
4
6
9
1
-6
-9
Question
10
10.
Simplify the expression
(-2)
3
✕
(-2)
7
(-5)
10
(-2)
9
(-2)
10
1
(-2)
11
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