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Subjects
Mathematics CBSE
Class 7
Algebraic expressions
Types of algebraic expressions. Binomials
9.
Addition of binomials (Mixed numbers)
Exercise condition:
5
m.
Simplify the algebraic sum of binomials:
5
4
5
a
−
2
11
a
2
+
1
11
a
2
−
1
4
5
a
+
2
3
Choose the correct answer:
5
2
55
a
⋅
a
2
−
8
55
a
2
⋅
a
4
10
11
a
⋅
a
2
none
of
them
4
a
−
1
11
a
2
+
2
3
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