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Byju's Answer
Standard X
Mathematics
Irrational Numbers
State whether...
Question
State whether the following number is rational.
If rational, then enter
1
and if false then enter
0
.
(
√
3
−
√
2
)
2
.
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Solution
(
√
3
−
√
2
)
2
=
3
−
2
√
6
+
2
.
.
.
.
.
.
.
.
Use identity,
(
a
−
b
)
2
=
a
2
−
2
a
b
+
b
2
As
√
6
is an irrational number, (which is not in the form of
p
q
, where
p
and
q
are integers and
q
≠
0
,
therefore given number is an irrational number.
Hence, the statement is false and the answer is
0
.
Suggest Corrections
0
Similar questions
Q.
State whether the following number is rational.
If rational, then enter
1
and if false then enter
0
.
(
3
2
√
2
)
2
.
Q.
Addition of rational numbers is commutative.
If true then enter
1
and if false then enter
0
Q.
Substraction of rational numbers is associative.
If true then enter
1
and if false then enter
0
Q.
Some rational numbers are integers, if true then enter
1
and if false then enter
0
Q.
The reciprocal of a positive rational number is negative.
If true then enter
1
and if false then enter
0
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