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Maths CBSE Homework Assignments
Class 7
Algebraic expressions
Subtraction of algebraic expressions I
1.
Subtraction of algebraic expressions
Question:
1
m.
Subtract the given expression using the additive inverse and choose the correct answer.
1)
Subtract
39
xy
from
40
xy
\(=\)
40xy
-8ab
1xy
5ab
.
2)
Subtract
13
ab
from
5
ab
\(=\)
5ab
-8ab
1xy
40xy
.
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