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Byju's Answer
Standard VIII
Mathematics
Multiplication of a Binomial by a Trinomial
Question 83 v...
Question
Question 83 (viii)
Multiply the following:
x
2
y
2
z
2
and (xy - yz + zx)
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Solution
We have,
x
2
y
2
z
2
and (xy - yz + zx)
∴
x
2
y
2
z
2
×
(
x
y
−
y
z
+
z
x
)
=
x
2
y
2
z
2
×
x
y
−
x
2
y
2
z
2
×
y
z
+
x
2
y
2
z
2
×
z
x
=
x
3
y
3
z
2
−
x
2
y
3
z
3
+
x
3
y
2
z
3
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Multiplication of a Binomial by a Trinomial
Standard VIII Mathematics
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