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Byju's Answer
Standard VIII
Mathematics
Algebraic Identities
Find the prod...
Question
Find the product.
(
3
+
√
2
)
(
2
+
√
3
)
(
3
−
√
2
)
(
2
−
√
3
)
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Solution
We have,
=
(
3
+
√
2
)
(
2
+
√
3
)
(
3
−
√
2
)
(
2
−
√
3
)
=
(
3
+
√
2
)
(
3
−
√
2
)
(
2
+
√
3
)
(
2
−
√
3
)
We know that,
a
2
−
b
2
=
(
a
+
b
)
(
a
−
b
)
Therefore,
=
(
9
−
2
)
(
4
−
3
)
=
7
×
1
=
7
Hence, the product is
7.
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