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Byju's Answer
Standard VIII
Mathematics
Multiplication of Any Polynomial
Find and corr...
Question
Find and correct errors of the following mathematical expressions:
(
2
a
+
3
b
)
(
a
−
b
)
=
2
a
2
−
3
b
2
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Solution
The given statement is incorrect. Middle term is missing in the expression.
Correct statement is
(
2
a
+
3
b
)
(
a
−
b
)
=
2
a
2
+
a
b
−
3
b
2
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0
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