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Subjects
Mathematics CBSE
Class 7
Algebraic expressions
Types of algebraic expressions. Trinomials
1.
Multiply a trinomial by a decimal number
Exercise condition:
2
m.
Find the product of a trinomial and a monomial:
−
3
a
+
y
−
m
.
Answer:
−
i
a
i
3
y
i
3
i
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