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Subjects
Mathematics CBSE
Class 8
Factorisation
Division of Algebraic Expressions
8.
Solve the following questions
Exercise condition:
7
m.
1) Fill in the missing values with its power
:
i)
21
x
4
i
i
3
x
3
=
i
x
y
3
ii)
x
i
y
i
x
6
y
4
=
x
3
y
1
[
Note
: Insert coefficients followed by a variable with its power.]
2) Choose the best answer
:
i)
18
x
y
2
z
÷
2
y
=
9xyz
9yz
9xz
ii)
12
x
4
y
+
9
y
2
3
y
=
4
x
4
+
3y
4
x
2
+
3
y
4
x
+
3
y
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