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Byju's Answer
Standard VII
Mathematics
Addition of Algebraic Expression
Simplify each...
Question
Simplify each of the following:
(i) 7x
3
y + 9yx
3
(ii)
12a
2
b + 3ba
2
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Solution
Simplifying the given expressions, we have
(i) 7x
3
y + 9yx
3
= (7 + 9)x
3
y = 16x
3
y
(ii) 12a
2
b + 3ba
2
= (12 + 3)a
2
b = 15a
2
b
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