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Maths CBSE Homework Assignments
Class 7
Algebraic expressions
Addition of algebraic exoressions I
1.
Addition of binomials (Mixed numbers)
Question:
5
m.
Simplify the algebraic sum of binomials:
6
3
7
b
−
2
9
b
2
+
1
9
b
2
−
1
3
7
b
+
2
3
Choose the correct answer:
6
1
63
b
⋅
b
2
−
9
63
b
2
⋅
b
none
of
them
5
b
−
1
9
b
2
+
2
3
5
8
9
b
⋅
b
2
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